Like a few others in the forum, i’m now having some trouble keeping the end mill in the ‘collet’. cant tighten set screw (even with loctite).
Screw threads in ok without end mill inside, but with it in, doesnt tigten. Suspect the soft metal that the collet is made from (brass?) has perhaps threaded from grub/set screw right a point of connection.
Does snapmaker sell replacement collects - they arent shown on parts/accessories page ?
If not, any suggestions where I could get a replacement, preferably not made of tougher material than brass.