K40 safety switch

thingiverse

This is a support to plug safety switches on the K40 laser, for the two front doors. it enables to cut laser off when one of the front door is open. you can just glue it, no need to drill something. it hols in place without glue but it's still better to put some double side tape or glue... it uses SM1 microswtiches, you need to wire them inseries and to the laser power supply