The whole system is powered by 12V / DC power. Process it into Pellets or Granules to use it with your 3D Printer or Filament Extruder. Our self-developed steppermotor Controls allows you to optimally adjust Feedrate for your Situation. Forward, Backward and Stop is integrated for easy operation. The Speed can be continuously regulated via rotary switch.

This is a 1-Axis CNC Glass Grinder. It uses a hobby grinder to miter a precise angle on the edge of a piece of glass.

I know this build is a little off category here at OB, but I wanted to share it with the community (as well as other coffee lovers) and show however vast the possibilities are when OB hardware is involved. This is a powered stand intended to operate a manual coffee grinder. It is compact, light, portable and uses simple drive components (B&D Cordless Screwdriver). I will post two version, V-1 (Beginner skill level ) and V-2 (Intermediate skill level). Both accomplish the same results.

How to convert an angle grinder into an electric drill? Remove the angle grinder, leaving only one main motor, and then find a suitable intermediate roller with a point drill to assemble it.

This is a totally original build of an od id grinder and thread grinder, I hope.