The mill digital rpm reading is again on the fritz. Cleaned grease out of the sensor again.
The spindle pin, used to hold the spindle while installing/removing a collet, sucks. The Spindle pin that came with my mill is too small in diameter and is distorting the hole in the spindle. So it's make or buy a spanner. So what size?? or make the first prototype. Cut off a "crescent wrench" length of mystery steel bar.