XL Timing Belt Pulley 15T-40T Drive Pulley Width 11mm With Keyway,3D Printer CNC
※The timing pulley of this link product is a keyway hole. ※ Slot width: 11mm (total thickness 15mm). ※ Tooth pitch: 5.08mm. 🚀 Hey, future explorer! The other products shown in the picture are only for display purposes.