Brackets for mounting micro switches on the Shapeoko 3 - updated Z-limit bracket.
Original Z-bracket could interfere with motor, updated it it prevent such issue.
Printed: 3 shells, 12.5% infill, PLA. Printed Z bracket with support, none needed/used for the others.
Used M4 hardware for bottom of XY and X brackets to clear the roller.
I obtained my switches some time ago, and regrettably can't tell you where to get these specific ones. 123d files included to modify for your switch etc...