Best 3d printer belt tension app. 5 mm (depends on the belt too) on a short rail.
Best 3d printer belt tension app. a tension check of your current drive.
Best 3d printer belt tension app. This app measures belt tension sonically. (Example of what belts should look like) Process. There’s not much magic involved, there’s quite a large tolerance on the tighteness, and overtightened belts are very common problem on many printers. Insert belt ends into the bracket. 10000+ "belt tensioner" printable 3D Models. Step 2: Unscrew the 2 fixing screws that fix the Y-axis tensioner on the Y-axis carriage. May 14, 2021 · The Best 3D Printer Design Software. Firmly grasp the X-axis motor so that it won’t fall. '. I found a helpful video for optimizing the belt tension on 3D printers by Prorifi3D there is some promotional content for their motors, but the majority of the video has useful information. The inbuilt measuring of belt tension on my MK3 does not appear to function correctly. A trick : AFAIK, the alloy doen't matter. ”. 1. ( Flexonic ®, Poly V, Conveyxonic ® ). Loosen the two nuts that hold the tensioner in place. Nov 8, 2022 · Adjust Belt Tension; Tips for Best Results . Had been churning out perfect prints ever since. At the tensions we’re seeing the static extension is 1. This ensures that the motor is attached Honestly it bugs me that Gates belts are on so many hundreds and hundred of thousands of printers and Gates still hasn't updated their belt tension app to include them. 25mm additional extension. Do the rollers have an actual flat spot or is it just debris on the I was having layer shifts until I tightened both the x and y belts all the way, then backed off about 1-2 full turns. I tightened the belt to the point where it was way too tight and the bed still moved fine, so I would say, tighten the belt until it feels good, move the bed with your hand ecc ecc, and if you aren't quite sure, tighten it a little bit more. It could be used for : A new belt installation. 5 lbs = 172. 5ft)) 113. Inspect the Pulleys: Before replacing the belt, check the pulleys and gears. to measure the frequency or the tension of your Hutchinson Belt. Feed the new belt. Remove the belt from y-belt holder, insert or remove belt so that the desired number of notches are inserted into the belt holder (1 notch will yield about 25 points of tension). I hope for this guide to be free of Aug 2, 2023 · Use an Allen key, screwdriver, or the provided knob to adjust the tension. Compare your bicycle belt’s frequency to the included chart to see if you need to adjust the tension. Gates mobile apps bring essential application information to your fingertips for onsite access anytime, anywhere - enabling you to make faster decisions, optimize operational processes, and work with unprecedented accuracy. View details. This impressive 3D printer delivers multi-color, high-quality output with blazing 500mm/s print speeds and an Mar 15, 2024 · The Best 3D Printer Deals This Week* AnkerMake M5 Auto-Leveling 3D Printer With AI Camera — $499. We have sorted them from most beginner-friendly to most advanced, and included several free 3D printer design software. With a Nylon-based heated bed for excellent adhesion and an ultra-silent motherboard, this printer promises efficiency and quiet operation. If I tight just a bit less, I can have some shift on the Y axis as the picture show : Nov 2, 2019 · 3D Printer Belt: What to Consider & Which to Buy. Loosen this to release the belt’s tension, making it easier to remove. CLAVIS a company from England invented the principle of using frequency to measure belt tension. Re-tighten the pulley holders (They can be released slightly later if tension is too high). 5S, a great way to check whether your belt is at the correct tension is to print this Tension Meter for the GT2 belts. Remember to evenly distribute the tension across all belts in the system. 1 exactly after the belts were tuned using the Android app. Description. After I calibrated it "the alternate way" (a weight attached to the belt), got 2. com/c/PRO3DESIGN?sub_confirmation=1Here are links to I tension the belts on my D300VS using the Easy Tension iPhone app. Loosen the nuts anchoring the tensioner. I tension the belts on my D300VS using the Easy Tension iPhone app. Blokify – Gamified 3D Modeling. Well the truth is they all w If it sounds kind of like a guitar string sounds its good. There was some research done on this last year. To use, just point the iPhone microphone at the belt and repeatedly pluck the belt until it gets a steady sample. Tomshardware. Feb 13, 2023 · Loosen bolts at the X axis carriage. 99 (List Price $799) Flashforge Adventurer 5M 3D Printer With Fully Auto Leveling — $299. Should be enough of a slight resistance of pushing it down. I also had problems with their app. Belt tensioners make it easy; read on to learn more! Advertisement. Video about how to fit the tension meter for the belt GT2 of the Original Prusa i3 MK3S:- HICTOP 3D Printer Belt GT2 Belt 2mm Pitch 6mm Wide for Creality Ender 3 3 Pro Ender 5 CR-10 10S Anet A8 CNC and Other 3D Printers (5 Meter (16. Aug 8, 2021 · The 8 Best Stepper Motor Drivers for 3D Printers. free Downloads. Works on any accessible GT2 6-9mm timing belt. 100+ bought in past month. g. 5 and MK2. While still pressing the motor down, tighten the four bolts of the Y motor in a cross pattern. Find real-time specifications. 1) Determine which belt needs tightening. Release Tension: Most 3D printers have a tensioning system. 4. New belts. This is a GT2 belt tension meter to assist in properly tensioning belts on your 3D printer. Click to find the best Results for belt tension gauge Models for your 3D Printer. 3, belt width mm. 25kg). The lower the number, the tighter the belt is. Jul 15, 2013 · One of it's features is a belt tension app that was so easy to use and produced repeatable results. If looked after properly, your 3D printer belt should last 2 to 5 years. I finished building the printer but the rollers stick on a few "flat" spots and the y axis belt is super loose. Torque driver for setting correct tension on 6mm belt on 3d printers. Apr 20, 2023 · Allen keys. com/More information about adjusting the belt tension on your MK4: https://help. This procedure works best in quiet environments as it requires belt resonance to be measured by sound. y axis free. May 6, 2022 · Belt 3D Printer: All You Need to Know. Apr 10, 2019 · Again on the Ender 3, with the bed pushed all the way back, the exposed belt is 0. Nov 23, 2023 · 2. 6hz. When strumming the belt, make sure to avoid hitting both sections of the belt. Remove the belt from the cogged pulley extending from the motor and set the motor aside. It is designed to limit torque- hence pulling force, on an M3 screw. View at Bambu Lab. youtube. I suspect the belt tension with the motor. Then, remove the screws holding it into place. Mar 14, 2017 · Pulling it tight before letting go of the pliers. Gates Carbon Drive is the high-tech belt drive for bicycles, motorcycles, & scooters. At that moment, tighten the bolts back Step3 Adjust the belt. Lock those bolts back into position. Ender 3 Belt Tensioner X axis Upgrade 2020 X-axis Belt Tensioner for 3D Printer Ender 3 /r/3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices. 5. 5. Move the X-carriage to the back of your printer. 5 mm (depends on the belt too) on a short rail. Print speed is lightening fast and, as we discovered, the quality Today we'll talk about measuring your 3D Printer Belt Tension!Resources:Gates Design Guide:https://www. Nov 3, 2020 · How Do You Tighten an Ender 3 Belt. This ensures maximum tension on the short belt. That's it for the y-axis! Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. How to fit the Tension Meter. For the MK2. It could be used for : a new belt installation, a replacement. As for the rest, I've been using printers for a bit over a year now, so I know my own dial-in, process, but I'm not good enough to identify problems from the description. calculate belt tension, the Sonic Tension Meter system uses the “transverse. Bambu Lab P1P. 5 to 2. For optimal operation, it is important that belt tension is maintained at the correct level. Price: Free — Available here Mar 21, 2022 · Well this was a journey. Bambu A1 Mini Combo. 7-35. Aug 21, 2023 · Belt Tuner App - https://belt. Sometimes this is difficult to fix with just the stock parts. Support the bottom of the tool so the belt doesn’t twist. Jul 16, 2016 · Charles, too expensive just for the occasional use on a printer! The cheapest is around $500 and the top of the range CLAVIS meter is around $2000. To. That Creality/Comgrow, Elegoo, and the other big printer brands haven't worked with Gates on this is grumpy-making. What you’ll need: • 3mm Hex Key. Ensure you have a clear view. Published Apr 28, 2021. I can sometimes reproduce the problem just on moving the Y axis from the touch pad : I ask to move Y axis of 10mm and it moves only of ~8 or 4 or 1mm. First tighten the top-left bolt, then the bottom-right, followed by the bottom-left and ending with the top-right. Click to find the best Results for belt tensioner Models for your 3D Printer. 3. You want to strum down on the top portion missing the bottom portion of the belt entirely. Tightening belts by hand can be a pain, even on great printers like the Ender 3s. Tighten the bolts for proper belt tension. Gates Carbon Drive Tools: https://www. Click to find the best Results for flsun v400 belt tension gauge Models for your 3D Printer. It is essential to adjust belts to the right tension. See full list on 3dprintingspot. 2. Oct 20, 2023 · Step 1: Locate the belt tensioners for your printer; they are typically situated at one end of the X and Y axes. Mar 23, 2023 · The lifespan of 3D printer belts can vary widely depending on several factors, including the type of material used, the quality of the belt, and the frequency of use. Also, for the y axis fix, do I just loosen the two bolts on the back right, place the extra parts kit m3x12 screw into the spring until appropriately tightened (testing along the way) and then tighten the two main screws until they're snug? Yes. Step 3: Use auxiliary tools to remove the copper buckles at both ends of the belt from the bottom of the printing Nov 30, 2022 · You can safely increase belt tension if you mount pulley closer to the stepper by inverting one motor upside down like Clee does here, or if you support it on top, bottom, or both sides with bearing. 39Hz is right on for a belt ~92 cm from stepper to pulley. Read on for the best stepper motor driver options! May 7, 2023 · my printer manufacturer recommends belt tension calibration every 15 days ( seems it should be by actual printer usage rather than days; e. koconnor June 14, 2021, 1:19am 3. /r/3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices. • Mobile device with a Tuner app. Updated May 6, 2022. For any budding 3D designers, we recommend some 3D CAD design modeling tools for 3D printing below. Sep 6, 2023 · I found this tool very useful as a starting point, and pretty accurate. Best 3D Printer Overall. However, if you have not looked after your timing belt then it may only last a few months. A replacement. In this video, we'll share the best tips on how to properly adjust the belt tension on an Industrial Series Markforged 3D printer. com 1. Morphi – Intuitive Design on iOS. 00 Jun 8, 2021 · Maybe if you also mount the sensor at 45 deg you could tell whether you have uneven tension between A and B belts. The most important thing is that the belts are tensioned equally. 4hz. 5 - 6 lbf); if you don't know what is best on your printer, going with 20N/4. 10000+ "belt tension gauge" printable 3D Models. After you are done, print the test Having a loose belt causes many issues, including ghosting and layer separation. gates. Step 3: To increase belt tension, turn the belt 4. Apr 18, 2023 · The "best" tension varies from printer to printer, but generally falls between 15N and 25N (~3. prusa3d. ). Apr 21, 2019 · CoreXY 3d Printer Gates GT2 Belt Tensioning | By using a pitch app you can tune belts to equal tensionHere is the APP: https://play. Reset the belt, noting that every two notches will adjust the tension rating by about 25 points. will probably work just fine. You will need motors with longer shafts then. If your belts are too loose or too tight, it can negatively affect the accuracy and precision of your printer. Aug 23, 2016 · 1) Press the setting button. For example, after noting X tension was 290, I released the belt one notch (I LOOSENED the belt) but the X tension reading actually went up to 300, yet the belt is clearly too easy to pinch Nov 8, 2021 · AOSEED X-MAKER 3D Printer for Kids and Beginners, Fully Assembled High-Speed 3D Printer with Leveling-Free Bed, Wi-Fi Printing, Silent, High Precision Small 3D Printer with App, PLA Filament Supported . Generalizing from Mersenne's Law, For GT2 belts, the frequency should be approx 3600/L. I found the best way to measure the frequency is the Spectroid app for Android. This video does a pretty good job explaining how to tension the belts. belt_tensioner. Tighten the screws again making sure the idler is so long as the belt isnt sloppy and has some tension its ok, obvious the more tensed it is the higher frequency the "ping" will be when you flick the belt, you just want your pulley rollers under tension, if you've not got enough tension you'll hear the roller bearings grinding loudly. Published Aug 8, 2021. Most iron alloys have the same elasticity ; the difference is in the yield limit. Then adjust the tensions slowly until you find the print is accurate. Every Day new 3D Models from all over the World. Click to find the best Results for ender 3 belt tensioner Models for your 3D Printer. Check the tension on the belt and then do the same with the Y axis belt – the length of this belt is almost the same as the X axis one so the deflection in the center will be about the same – 1/4” max. 1 – TinkerCAD — best free CAD software for 3D printing. The number of teeth on the left and right pulleys and the number of teeth on the belt. ( Steps 13 and 14) Hi,guys,First of all, thanks a lot to Dennis, who provided the tutorial and method of testing belt tension, we made the same video of testing belt tension, h Nov 8, 2022 · Adjust Belt Tension; Tips for Best Results . Loosen the two screws on the idler on the far-right side of the X Axis. 5lbf is a safe bet that will produce reasonable results. Text tool, measurement, adjustment, belt, belt tension, timing belt, timing belt tension, 3d printer accessories, 10000+ "belt tension meter" printable 3D Models. Formula: T = 4 x M x W x S2 x f 2 x 10-9. The community of r/FixMyPrint will help you fix your 3D printer settings for the most optimal prints. On the Original Prusa XL, adjusting the belt to the optimal tension is crucial to achieving good quality on the prints. Belt pitch mm. by Blu Siber. How to tighten the y axis belt on ender 5 and the flat spots. That app is really handy both in the shop and outside. Members Online After seeing a lot of posts, I think most of problems could be solved if people visited teachingtech or ellis3dp first. You Rarely Need To Replace a 3D Printer Belt. Tension is calibrated using a fixed weight (1. Mobile 3D Printer Apps. Bambu Lab P1S. As always if you don't feel conformable tightening the belt give it a quarter/half a turn turn and do a quick xyz cube test. $1099 - $1379. A Klipper 3D Printer for Beginners. This solution includes all steps taken to correctly tighten your belts. This range provides enough tension to prevent slippage while still allowing smooth movement along the axes. But if your thinking about doing your own belt tension try out this gates tensioning app, it is Welcome! This guide will help you calibrate and tune your 3d printer from A to Z — and should work with most common printers and firmwares! I have spent a lot of time developing and testing the methods in this guide, and I also hope to dispel some common 3d printer misconceptions and bad advice. Feb 6, 2021 · 3D Printer | GT2 Belt Tensioning Done Easy | All The StepsHelp Reaching 10 000 Subs: https://www. Recent updates have added a maintenance counter to the printer to remind Jan 14, 2023 · A higher belt tension can be set by adding more 50 cent coins, and a lower belt tension can be set by removing 50 cent coins. The print head on your printer moves using a system of motors, pulleys, and belts. com/article/adjusting-b Apr 15, 2024 · 1. Ratrig started with his version VCore in 2017 and since then there have been different revisions trying to apply all the improvements based on feedback from the community and the incredible work of Pawel Kucmus, who is one of the most Sep 2, 2021 · It is recommended that you check and adjust the belt tension regularly or every 500 print hours. Check the alignment of the 3 lines next to the "X" - when they’re aligned, the belt has the correct tension. Prusa Belt tuner (beta) Tune your printer. 75. Feb 19, 2019 · 4. Find out what they are, how they work, and why you might want to give a belt 3D printer a try! Advertisement. Jul 31, 2020 · Assuming a short Shapeoko rail and 1/4" bits 280mm apart and equally spaced between the end-plate and the carriage it’s around 0. Step 1: Unscrew the nut on the Y-axis tensioner for adjusting the belt tension in a counterclockwise direction. Fortunately, t When it comes to 3D printing, belt tension plays a crucial role in the quality of your prints. Code: 6 lbs = 189hz. connect. Please select the printer type. If you already know how the tension should look, at least roughly, this gadget helps you to set all belts to the same tension and you’re good to go. Knowledge Center. Pull on the idler to tension the belt and hold it there with one hand. ALL3DP. Nov 30, 2021 · Ratrig VCore3 Printer. 25/Item) FREE delivery Tue, Mar 5 on $35 of items shipped by Amazon. A tension check of your current drive. Oct 24, 2023 · Simply place the tension meter on the belt and check the deviation of the indicator whether the belt is correctly tightened (indicator between MIN - MAX), or too tight (indicator above MAX), or loose (indicator below MIN). Enter the state of the belt you want to measure. by Jackson O'Connell. Y-Axis Adventures: Adjusting the Y-axis belt is akin to its X-axis counterpart, albeit often less demanding. AXIOM – Belt Tensioning. Things tagged with '. Screenshots. $519 at Anycubic. My general understanding is that there was some success using the accelerometer to “check the belts” - primarily to check if the belts have even Tags Ender 3 Pro Y axis belt tensioner (lower profile 10000+ "ender 3 belt tensioner" printable 3D Models. length and width of the belt must be entered. Members Online Guy on YouTube with 4k subscribers is working on a cheap, universal, mostly 3d-printable pellet extruder, and appears to have solved most of the problems associated Firmly press down on the motor with one hand. To operate the meter, the belt mass, span. Imagine it is a fictive count of teeth in circulation. $1379 ($1. 1 %. Stratasys actually uses a force gauge that they slide over the belt (sort of like those spring belt tensioners) and measure the deflection force. It produces a waterfall display of the frequency, so it's easy to see what the belt frequency actually is. Adjust the tension according to the measurement. Nov 28, 2016 · Marc demonstrates how to measure the tension on your Gates Carbon Drive belt by using the Gates Mobile App for Android. Apr 28, 2021 · Ender 3 (Pro) Belt Tensioner: How to Install It & Use it. Hutchinson Belt Drive Systems part of the Hutchinson Group has designed the Easy Tension app to measure the frequency or the tension of your Hutchinson Belt (Flexonic®, Poly V, Conveyxonic®, HPP™ …. I highly It’s easy enough to use to be a beginner’s first printer, but experienced users will also enjoy having full access to Klipper. 3D Printer Belt Tensioner, Ender 3 Belt Tensioner, Upgrade 2020 X-axis Belt Tensioner Compatible for Creality Ender 3/ Ender 3 Pro/Ender 3 V2/Ender 3 Max/Ender 5 3D Printer, 97. Download files and build them with your 3D printer, laser cutter, or CNC. However, the printer belts are easy to force into vibration so a phone app. There are two variants to choose from - one with the weight on the right-hand side and one with the weight on the left-hand side. GCodeSimulator – 3D Printer App for Simulating Dec 12, 2023 · Here is a detailed guide to help you connect the timing belt with ease: Step 1: Familiarize yourself with the printer’s structure: Before starting, take a moment to understand the layout of your 3D printer. The first step towards replacing a 3D printer belt is to gather all the required tools. Locate the stepper motor and the areas where the timing belt needs to be connected. a tension check of your current drive. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. Members Online Qidi pre-assembled printer going ham on the X axis. Tools: 3mm hex key; Mobile device equipped with tuner app (see below) Adjust the Belt Tension for Optimal Performance. Calculate configurations. From experience, I couldn't make the belt skip no matter how loose I made it, the problem with that is that a loose belt is "springy" . Whether you want to know which 3D printer features the best belt or you're looking for an alternative 3D printer belt, here's what you need to know. , every 100 print hours, anyway…); a few minutes internet research yielded an unpleasant surprise; seems the common theme was to listen for the ‘right tone’ when twanging the belt; surely there is a better way than that; the printer i am most Sep 21, 2018 · This can be measured using various free phone app such as 'n-track'. vibration of strings theory. y axis pressed with scalpel handle. Belt 3D printers are on the rise. How do I fix these issues. Repeat the measurement and get as close as possible to the optimum tension. Thingiverse – Comprehensive STL Library. 4, belt unit weight g / (m ・ mm) = Belt width: 1 mm x belt length: 1 m weight g. Just pluck your belt like a guitar string and use the microphone on your phone to read the vibration frequency. Original Prusa MK4 Original Prusa XL Original Prusa MK3/S/+ Original Prusa MINI How to adjust the X Axis belt on an Ender 3: You will only need one tool to do this, which is the second largest Allen Key that came with the printer. Wow, interesting explanation and the apps I didn't know about that. Accuracy. Gather Necessary Tools and Equipment. Supplies: 3mm hex key; Mobile device equipped with tuner app (see below) Adjust the Belt Tension for Optimal Performance. Creality here Amazon here. Apr 18, 2024 · 1. com/content/dam/gates/home/resources/resource-li Jan 8, 2024 · Best 3D Printer Apps – Full Round-Up. 6 Newtons). Kemosabe779. Reply. A loose belt can cause Layer shifting, Ghosting, or other print abnormalities, like getting an irregular shape instead of a perfect circle. 4 lbs = 154. 253 meters (253mm) long, so the target frequency is 113 Hz. Now likely my problem with all the tuner apps was I'm just not a musician and got confused by all the intricacies of a real instrument tuning app. If your printer has built-in knobs for tension adjustment, you can adjust them directly by hand. Anycubic Kobra 2 Max. Step 2: Prepare the tool you need, usually an Allen key, for adjusting the nuts. MakerBot Mobile – Great 3D printer app for beginners. Gently move the hot end to the front of the printer until you here the “click” of the micro Hutchinson Belt Drive Systems has designed the Easy Tension app. 10000+ "flsun v400 belt tension gauge" printable 3D Models. This unique design incorporates a treadmill-like printer bed, enhancing productivity and allowing for extra-long model printing. Updated Nov 2, 2019. The print head on your printer is moved using a system of motors, pulleys, and belts. Employ the larger hex key as a lever between the tensioner and the x-axis rail to exert force, ensuring maximum belt tautness. They added a GitHub Link for crowdsourcing the individual tensions measured by individuals and their printers. An over-tightened belt can cause an irregular movement in the X and Y axes. SF. Use the larger hex key and slide it down between the tensioner and the x-axis extrusion rail. Mobile Apps. You want the number between 260 and 290 (275~). Before measurement and after each tighting or loosing the belt, you should move the corresponding axis to make sure the belt tension is settel and does not shift. Tinkerplay – Simple 3D Printer App for Designing Prints. Once this is done, re-tighten the screws, ensuring that the belt is level with the frame to prevent excessive Nov 11, 2009 · Tension Meter for processing and conversion into the natural frequency. Here are a few reasons why belt tension is important: 1. Remove the belt from the metal bracket. Markforged actually recommends the piano tuner technique some people have mentioned, and it should work well if know how what frequency you need. Even if the belts become overly saggy and stretched, you can always raise the tension to bring them back up to snuff. The belt tension affects the accuracy of your 3D printer. Dec 12, 2023 · GT2 Belts: If your 3D printer uses GT2 belts, a typical tension range is between 6-8 pounds of force (26. Click to find the best Results for belt tension meter Models for your 3D Printer. Check Amazon. $399 at Bambu Lab. google. Checking the X-axis belt tension Y-axis. Carefully loosen the belt tensioner enough to adjust the belt’s tightness. The Bambu Labs P1P is one of the most outstanding 3D printers we've ever used. While it may seem like you would need to replace your 3D printer’s belt frequently due to the inevitable stretching of the rubber on them, they should last you quite a while. The tool for adjusting the timing belt tension can also be used for the FLSUN Super Racer Apr 23, 2024 · Best budget 3D printer with color. If I tight too much the belt, the motor can't hardly move the bed. These tips will help reduc Jan 17, 2024 · Creality CR30 Belt 3D Printer. The Sovol SV07 is billed as an "entry-level" Klipper machine that features a direct-drive extruder, planetary gearing, a high-flow hot end, and more. For me, the belt tensioner printed in Overture PTEG accurately reflects the tension that the app reports. Once held correctly, it can measure the tension in the belt. Over time the belts may need to be tightened. Search products and systems. Why do we say that the Ratrig VCore3 printer is one of the best choices when it comes to kits? Let’s go with a little history about it. com/store/apps/det Apr 23, 2024 · Note: This is a special West3D edition of the belt tension meter, designed for us by Community Partner PF Makes which makes stylistic changes to match our brand. 3D printer stepper motor drivers control the rotation of motors and can cause noise. You can now use this as a lever to apply force on the tensioner and keep it as far out as possible to keep the belt tight. Nov 6, 2023 · Access the Belt: Open up the printer’s enclosure or frame to access the belt system. Best 3D printer for big projects. While holding the frame, pull on the belt tensioner to achieve the desired tension. I started out thinking "this will be easy, I'll just test different settings and see which works best". ewpnzhtlumlnxhdsunmu