Pulley for Physics lab

I needed some pulleys for an experiment so I figured I would design my own. These work with quarter inch hardware.

For attaching the pulley wheel, I am using an M3-20mm screw, with an M3 nut inserted into the end of the pulley bracket.

In order to attach it to other things, like my pulley-track adapter or the pulley-table adapter, you will need a quarter-inch hex bolt and a quarter-inch square nut. Insert it into the base of the pulley bracket.

I hope you enjoy!