K40 Adjustable Lens Holder with Air Assist and Laser

thingiverse

I modified this design from someone else (sorry, I forgot who it was).\r\n\r\nWhat does this model do?\r\nK40 Adjustable Lens - Check\r\nAir Assist - Check\r\nLens Air - Check\r\nLaser Mounting - 2x Check\r\nMaterial Height Gauge - Check\r\nMinimise my laserable area - Check, sorry, it'll take a bit of space to fit the lens holder. Fortunately it's not much, but with a K40 every mm counts.\r\n\r\nWhat do I need to make it?\r\n3D Printer (or access to one) or you can just use one, although I'd think this was pretty self-explanatory\r\nK40 Laser Cutter (if you don't have one, this modification is probably not very helpful)\r\n2x M4 x 40mm Bolts \r\n4x nuts (I recommend 2x nuts and 2x wing nuts if you're like me and want to periodically change height)\r\n2x Laser module (I suggest using single line modules, although you can use 1x cross hair if you prefer, be smart and make sure the laser modules match whatever power supply you're connecting too. ie K40 power supply is 12v)\r\n1x Air Pump Needle (The sort used for basketballs)\r\n5mm Flexible tubing (5mm is the outside diameter, if you can only get 6mm file the holes to be larger)