DIY-Laser Rotary Module

Hello guys; This project is a rotary module for engraving parts with cylindrical surface in laser engravers. You can make this module at home by following the instructions in the video. STL Files : https://www.thingiverse.com/thing:6212746 Materials 3 GT2 pulleys (hole size Ø5) : https://alishort.com/aqXzF 1 GT2 without teeth pulley (hole size Ø5) : https://alishort.com/jMiqe 4 number 625 bearings : https://alishort.com/eNavN 2 pcs Ø5x250 mm shaft : https://alishort.com/krRuO 2 pieces 20x20x210 mm sigma profile : https://alishort.com/87TIe 1 stepper motor : https://alishort.com/2H5Kq Some GT2 belts : https://alishort.com/e6Yhm This rotary module was designed by myself in computer environment. The design consists of a stepper motor and two shafts rotating with a belt and pulley system. Silicone hoses on the shafts ensure that the rotating part does not slip. If you have a 3d printer, you can make this design at home. When you make this module, you need to remove the Y-axis stepper motor cable of your laser engraver and connect it to the module.