Description

Replacement drive belt matched to the companion hand-crank Van de Graaff generator

reducing the need for separate tool types

offering flexible positioning during force

securing a thermometer to any support rod at the angle needed for hands-free temperature monitoring during an experiment

Simple Machines Screw Model Foodsafe Replacement drive belt matched toSquare topped wooden screw simple machine model with a leverage block, letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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Simple Machines Screw Model Foodsafe Replacement drive belt matched to

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