Mini drill press DIY | Make a mini drill using cd-rom slide rail | How to make a mini drill press

I made this mini bench drill using an old CD-ROM rail and slide block.
The machine is equipped with speed regulation and forward and reverse control circuits.
The micro key switch installed on the handle is easy to operate.
It is designed for drilling holes in thin boards and PCBs.

[@cho4d]

spinning that heavy chuck at 10k rpm while it's clinging on to a 2 or 3 mm shaft by a grub screw.... SAFE!!!