3D Printer Timing Belt Kit With 20 Tooth GT3 Pulleys And 3GT 3MGT Open Synchronous Belt 10 Piece Set In 5mm And 6.35mm Bore Aluminum Alloy Construction For Smooth No Slip Transmission And Easy Installation

Premium timing belt kit for 3D printers with 20T GT3 pulleys
✔️ 10-piece kit: 5/6.35/8mm bores, 20T GT3 aluminum pulleys

This timing belt kit is designed for 3D printers and light CNC devices, delivering precise, slip-free transmission on XYZ axes. It's ideal for hobbyists upgrading belt drive performance.

✅ 10 pcs per pack
✅ 20 teeth 3GT aluminum synchronous pulleys for belt width 9mm
✅ Bore options: 5mm, 6.35mm, 8mm
✅ Pitch 3mm, OD 18.33mm
✅ Material: aluminium alloy, double flange
✅ Fixed mode: 2x M4 screws

💡 What is a 3D printer timing belt kit with GT3 pulleys used for in a belt drive system? This handy kit makes belt driven machines more precise and less prone to slip. - For accurate axis motion in 3D printers - Includes 20T GT3 aluminum pulleys and open belt - Bore options: 5, 6.35, 8 mm; belt width 9 mm - Comes in a 10-piece pack with screws and tools

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