Atomstack A5 ''Z axis'' screw adjustment

Make adjusting your atomstack laser head a breeze with just a few turns instead of trying to hold it at the right position while tightening your laser head.This design will allow full travel of the ''z axis''You will need to push the knob with quite some force to get it to slide in it's place on the ''knob holder'' but once it's in place the knob will rotate freely.It utilize the 4 screws that are holding the laser to hold the acme thread screw in place and won't compromise the rigidity of the board, fan and laser sandwich.You will only need to supply 2 machine screw the same diameter as the one holding the laser in place and 2 nut and they are for tightening the knob holder. In my case I didn't have any screw of that size closely available so I just enlarged the holes in the aluminum plate.Added an other version to the Knob holder that has hole spacing from 45mm to 50mm