K40 Adjustable Lens Holder with Air Assist and Laser

thingiverse

The original design for this belongs to someone else (sorry, can't remember who). I modified it to include the air assist and the laser crosshair, as well as increasing the rigidity. What does this model do? K40 Adjustable Lens - Check Air Assist - Check Lens Air - Check Laser Mounting - 2x Check Material Height Gauge - Check Minimise my laserable area - Check sorry, but it'll take a bit of space to fit the lens holder. Fortunately it's not much, but with a K40 every mm counts. What do I need to make it? 3D Printer (or access to one, although I'd think this was pretty self explanatory) K40 Laser Cutter (if you don't have one this modification is probably not very helpful) 2x M4 x 40mm Bolts 4x nuts (I recommend 2x nuts and 2x wing nuts if you're like me and want to periodically change height) 2x 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) 1x Air Pump Needle (The sort used for basketballs) 5mm Flexible tubing (5mm is the outside diameter, if you can only get 6mm file the holes to be larger)