Durable,virtually and widely use;Perfect choice for 3D printer or similar projects. The GT2 pulley with 16 teeth or grooves is one of the best choices for 3d printer construction or XYZ linear motion for small CNC because the gt2 pulley tooth profile is anti-backlash. Why? The rounded teeth of this tooth and belt are engaged together longer providing a smoother transition between teeth. This is what you need for your 3D printer or transmission mechanism. This pulley has 16... (A wrench is included in the package). GT2 Idler Timing Belt Pulley 3Pcs GT2 Aluminum Timing Belt Pulley Kit Gt2 Timing Belt Size Chart GT2 Aluminum Timing Belt Pulley Kit 16 Teeth Bore 6mm And M2 Wrench For 3d Printer 6mm Width Timing Belt Pack Of 5pcs 16 Tooth GT2 Pulley 5mm Bore Applies to 6mm width belt;An M2 wrench is included. Durable, virtually and widely used; Perfect choice for 3D printers or similar projects. Box contents 16Teeth 5mm bore Aluminum GT2 Timing Belt Pulley;Width:6mm. Pulley Specifications: Tooth: 16T Bore: 5mm Belt Width: 6mm Material: aluminum Package Includes: 5 x GT2 Timing Belt Pulley 1 x M2 wrench
