K8400 Laser Cutter

Beeing Snoopy, I was able to turn my K8400 into a laser cutter, but 1st of all:
Laser light can be very dangerous for your eyes, so NEVER look at the laser without
the goggles, even though you are curios.
Attention: Plan another 7805 Voltage regulator to convert 15V to 5V for the laser ;)

This is what you need
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* protection glasses: http://www.ebay.de/itm/292144122667
* 1W UV Laser : http://www.ebay.de/itm/232355088751
* The 3D Part given
* app 50cm Cable
* Soldering equipment
* Micro-switch(toggle)
* 2 pin jump header + connector
* m3x8 screw and nut
* 2x m3x10 screw

Build it
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* install a tape to protect the laser lens
* Install an Additional Wire from the Printer Power Supply(Minus Port) up to the Hotend board
* Print the Part, install the Laser and Mount it with screw and Nut.
* Glue the toggle switch and jump header on either side of the plastic part
* Implement the laser side schematic
* Unmount the Hotend such