ZHaonan-Timing Pulley, 10PCS 20 Teeth GT2 Timing Belt Idler Pulley 20T, Bore 5mm, For Width 10mm 3D Printer, Accurate Size (Bore Diameter : 20(5) 10PCS No Tooth

It gives better smoothness and accuracy of positioning, resulting in better printing quality. ZHaonan-Timing Pulley, GT2 20Teeth 16 20 Teeth Timing 5mm 8mm Bore 10mm Belt Width Pulley ZHaonan-Timing Pulley, 10PCS 20 Teeth GT2 Timing Belt Idler Pulley 20T, Bore 5mm, For Width 10mm 3D Printer, Accurate Size (Bore Diameter : 20(5) 10PCS No Tooth 2GT 10mm Width Pulley Review Jinchao-Tiing Pulley 16 Tooth 2GT 20 Teeth GT2 Aluinu Tiing... Its pitch is short, a more uniform transmission. ZHaonan-Timing Pulley, Aluminum GT2 Timing Pulley 16 Tooth, 2GT 20 Teeth, Bore 5mm 8mm,Synchronous Wheels Gear Part for Width 6mm 10mm, Accurate Size (Bore Diameter Bore size: oslash 5mm / oslash 6., 35mm / oslash 8mm