- Differential pulley with 3 steps
- 30mm, 40mm and 50mm diameter steps
- 6" long, 2.5" wide, 3.75" tall
- Ideal for classroom demonstrations pertaining to mechanical advantage.
3 step differential pulley featuring 30mm, 40mm and 50mm steps. Ideal for classroom demonstrations pertaining to mechanical advantage. Rod measures 3.75" long.
Clamp not included.
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