Vol. XVIII · Free shipping $75+ · Read the collection
Login Register
Feature · Product Review

Simple Machines Screw Model US-Unavailable visible crankshaft

Simple Machines Screw Model US-Unavailable visible crankshaftSquare 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.

SKU: 41017849906 · From clintoncounty708.com

4.4
USD43.09 USD80.09

Pay in 4 interest-free payments of $10.77 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Description

visible crankshaft

with adjustable slit and draw-out focusing for examining the spectral composition of light sources

Open-frame demonstration DC motor exposing armature

Double-concave glass lens at 3-inch diameter and 200mm diverging focal length

Simple Machines Screw Model US-Unavailable visible crankshaftSquare 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
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

You may also like

recommand products