click on image for larger view
Whether you are making a toy or preparing for a Design & Technology
class, this pulley can be one of the key components. We have them
made to our specifications from hard maple They are durable and made
with precision and they add a lot of fun to a project. Teachers of
Design and Technology use them to teach the principles of pulleys.
Gang them together with some wood and a couple dowels and its easy to
make pulley blocks.
1" diameter x 3/8" thick. 1/4" hole.
(1" size shown above)