2020 Laser engraver with linear bearings

Laser engraver

Parts list:
5 2020 aluminum extrusion (desired length)
4 linear bearings LM8UU
2 smooth rods
2 threaded rods
2 anti backlash nuts
3 NEMA 17 motors
1 Gear Wheel pulley
2 couplers
4 wheels
4 smooth rod clamps
1 GT2 belt
1 laser
1 controller board (GRBL control board used on mine)
AR fasteners

Everything else you can print it!