Dual laser K40 air assist M3 stock head

Took the common design for air assist and added 2 friction fit holders 90 degree apart to fit a pair of line lasers.
The design is mirrored to allow the M3 (i used M4) to sit behind the laser head at 12 o'clock with the air assist nozzle sitting at 3 o'clock, with the 2 laser lines at 4:30 o'clock and 7:30 o'clock.
this clears the laser beam path, and gives clearance in front to see the alignment.

Designed to fit the standard sized line lasers you find on eBay.

On my laser head aluminium plate, i had to file down the left front corner by about 1mm to give clearance. but this may have just been my plate needed this due to its positioning.