5mm Bore Aluminum Timing Pulley 5mm Pitch 12 Teeth 15mm Wide Belt Groove for 3D printer HTD5M Outer Diameter - 1 11/16 inch (1.6875") ✅ Bolt Size: 3/8 in

✅ Bolt Size: 3/8 in (9

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5mm Bore Aluminum Timing Pulley 5mm Pitch 12 Teeth 15mm Wide Belt Groove for 3D printer HTD5M Outer Diameter - 1 11/16 inch (1.6875") ✅ Bolt Size: 3/8 in5mm Bore Aluminum Timing Pulley 5mm Pitch 12 Teeth 15mm Wide Belt Groove for 3D printer HTD5M 5mm pitch (HTD) 12 teeth 5mm bore 15mm width timing Belt With 2 set screw to secure to the stepper motor shaft. One pulley Most Common Application 5mm shaft stepper motor fits 15mm width timing belt 5mm Pitch HTD 5M Used on Kossel Delta and other similar 3D Printers RepRap