MINI LASER ENGRAVER 3D print model

this are the printable file's for a mini laser engraver or cutter (depends on laser power) 2 x 20 x 40 mm Alu. V slot Extrusions (i used 340mm long witch gives a + 200x200 mm engraving range 2 nema 17 motors 7 wheels with bearing the 3d printer one for vslot 2 X 16 or 20 teeth puley 5 mm bore 1 X puley no teeth 3mm bore 2 m gt6 belt 1 GBRL compatible board i use a cnc v4 with arduino mini and 2 stepper motor drivers a diode laser module off your choice (i used a 3.5 watt )

some bolts and nuts and some zip ties

Edit after so many problems with the V4 shield i include a version 3 cnc shield right side. Its way better and easy to install.