Ortur Laser Master 2 PRO MODEL Ultimate Upgrade Kit | (LU2-4 12V/24V, SF, & LF) Add On:Belts and they all require different

and they all require different heights

Each full turn of the knob equals 1 millimeter of height adjustment

Bricks can be found here

Secure your Sculpfun S30's feet to your waste board with these stackable brick feet

Measure your target: Decide how much you want to lower the action at the 12th fret

Ortur Laser Master 2 PRO MODEL Ultimate Upgrade Kit | (LU2-4 12V/24V, SF, & LF) Add On:Belts and they all require differentThis is the Ultimate Upgrade Kit for your Ortur Laser Master 2 PRO MODEL laser engraver. Have you been piecing together all of your upgrades for your LM2 Pro? We put them all in one package so you can take an already great laser and take it to its limits. In this kit KGD has included: Bottom Mount Air Assist (with 6 feet of air hose optional) Z Axis Adjuster Kit Belt Tensioners (with 2 upgraded belts optional) for your Y Belts Stackable Brick Feet