JINchao-Timing pulley, 18 Teeth HTD 5M Synchronous Pulley, Bore 5/6/6.35/8/10/12/14mm, Width 15/20mm, HTD5M Timing Belts Gear Pulley 18Teeth 18T, accuracy of positioning : Buy Online at Best Price in KSA - Souq is now : Electronics Teeth Number: 18 Teeth Outside Diameter (OD): 27.51mm Bore 3D Printer Pulley Part JINchao-Timing Pulley 25 Teeth 5M Timing Pulley 25T, 6/6.35/8/10/20/25mm Bore Timing Belt Timing Belt Fit Width: 10mm The rounded teeth of the teeth and belt are interlocked for longer and the transition between the teeth is smoother and better performance The rounded teeth of this tooth and belt are engaged together longer providing a smoother transition between teeth, good performance for 3D printers JINchao-Timing pulley, Arc 18 Teeth HTD 5M Timing Pulley Widely used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or 3D printer.