Spindle Lock, G0720 Mill CLEARANCE

Installed this on my G0720, and the lock pin fits snugly once you get the alignment right. The safety feature that cuts power while the brake is engaged gives me real peace of mind when changing tools.

Installed this on my G0720 and the interlock that cuts power is a nice safety touch. The lock itself engages firmly and makes tool changes much less awkward.

Finally, I can swap end mills without wrestling the spindle or hunting for a wrench. Locking it in place and having the power cut automatically feels like exactly how this should have worked from the start.