For those of you who have an ER20 collet I put together a short video. https://youtu.be/QruATd4VoT0 Regards, -Steve -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.sawdusters.org/pipermail/woodworkers-sawdusters.org/attachments/20220316/a8d67e7c/attachment.html>