ER Wrench
grabcad
Designed for use with the Tormach tooling system ER Collet tool holders. This wrench fits the ER16 [25mm], ER20 [30mm], and ER32 [44mm] sizes. I wanted one wrench to fit all my collet tool holders. This is an easy beginning CNC machining project that's very usefull when completed. Made from 7075-T6 plate.
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