3D Printer Accessories GT2 Timing Belt Pulley 20 Teeth of 6mm H16mm is used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions. excellently machined, finished smoothly. Perfect choice for building a 3D printer or similar projects.

Specification: The GT2 Timing Pulleys. Material: Aluminium Alloy. Tooth number：20. Tooth pitch ：2mm. Belt width：6mm. Bore diameter：6mm Setscrews：M4(or M3) (two per pulley) Teeth outer diameter:16mm. Setscrews: M4. Overall height:16mm.Note: