K40 X Axis Limit Switch mount
thingiverse
This is a x axis limit switch mount to install a mechanical end switch in the k40 laser (cheap Chinese laser sold on eBay for around $350). This machine comes with optical switches that sometimes break and the replacement is hard to find hence this mechanical switch. It is designed around a general purpose limit switch available for 3D printers and CNC machines. Mounting via existing screw holes to make installation easy. You might need to add a drag chain on the X gantry in order to route the switch wires to the controller. Enjoy!
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