95 Piece Belt Pulley Set With Rubber Bands For DIY RC Cars Trucks Robots And Models Plastic Belt Pulleys Range 5mm To 48mm Fits 1.5mm 2mm 3mm Shafts Includes 20mm And 38mm Rubber Bands

DIY 95-Piece Belt Pulley Kit with Rubber Bands for Models
✔️ 95pcs belt pulleys 5 to 48 mm dia, fits 1.5/2/3 mm shafts

This 95-piece plastic belt pulley set with rubber bands is ideal for DIY hobby machines like RC cars, robots, planes, and model projects. It includes pulleys from 5 to 48 mm in diameter and supports shafts of 1.5, 2, and 3 mm. Rubber bands in 20 mm and 38 mm lengths let you quickly dial in gearing.

Dimension	Metric	Imperial
Pulley diameter range	5 to 48 mm	0.20 to 1.89 in
Shaft fits	1.5, 2, 3 mm	0.059, 0.079, 0.118 in
Rubber band sizes	20, 38 mm	0.787, 1.496 in

✅ Includes 95pcs plastic belt pulleys ranging 5 to 48 mm diameter (0.20 to 1.89 in)
✅ Fits shafts 1.5, 2, or 3 mm (0.059, 0.079, 0.118 in)
✅ Rubber bands sized 20 and 38 mm for quick gearing changes
✅ Great for DIY RC cars, robots, airplanes, and model projects

💡 What is a belt pulley set used for in hobby projects?

This handy kit helps you prototype motion systems quickly and hands-on.

• For conveying rotation in small machines such as RC cars and robots
• For testing different gear ratios and drive setups
• For lightweight, affordable parts in DIY builds