5M GT2 Timing Belt Kit For 3D Printers, 6mm Wide Belt, 20 Tooth 5mm Bore Pulleys, 4 Idlers, 8 Tensioner Springs, 4 Gear Clamp Mount Blocks With Allen Wrench For Precise Linear Motion Upgrade

GT2 Timing Belt Kit for 3D Printers: 5m Belt Set
✔️ Includes 5m GT2 belt, 6mm wide; 20T pulleys, 4 idlers, 8 springs

The GT2 timing belt kit is a complete upgrade for precise linear motion in 3D printers and small CNC machines. It’s commonly used on Prusa, Reprap, MendelMax and other open-frame printers to improve accuracy and repeatability.

✅ 5m GT2 timing belt, 6mm wide, rounded tooth profile for smooth engagement
✅ 20-tooth aluminum timing pulley, 5mm bore, 16mm total width
✅ Anodized aluminum idler pulley, 5mm bore, corrosion resistant
✅ Stainless steel tensioner springs, inner diameter 5mm, easy to preload
✅ Aluminum mounting blocks with 2GT belt open buckle compatible
✅ Includes Allen wrench for quick assembly

💡 What is a timing belt kit used for in precision motion systems? This handy upgrade helps printers and small machines run more accurate and reliable. - Improves repeatable positioning in X and Y axes for printers and CNCs. - Reduces backlash and belt slip with proper tension and alignment. - Quick upgrade path for common platforms like Prusa, Reprap, and MendelMax.