PVC Gears Pk of 10 - 20mm Dia., 18 teeth, 3mm Bore

PVC Gears – 20mm, 18 Teeth, 3mm Bore (Pack of 10)

These 20mm PVC gears with an 18-tooth profile and 3mm bore are ideal for lightweight mechanical prototypes. Their consistent shape and smooth running make them perfect for use with thinner axles in student-designed mechanisms.

Key Features

• 20mm diameter
• 18 teeth
• 3mm centre bore
• Durable PVC material
• Pack of 10 gears

Ideal for D&T Lessons

• Constructing lightweight gear systems
• Understanding meshing, rotation, and gear ratio effects
• Developing KS3 STEM and mechanical design projects