Tetrix Spool for Pulley

thingiverse

This is a custom spool designed specifically for wrapping strong strings around a motor axle. When turned, strings naturally wind onto the curved surface of the spool, effectively powering a pulley system. This versatile tool can be utilized to extend drawer slides or 80/20 tracks. Strategically placed tetrix-sized holes enable easy mounting of this spool to a motor hub. A small hole on the side allows for secure threading of the string, preventing any unwanted movement.