COMPACT + LIGHT: Ingersoll Rand Air Die Grinder 3101G Edge Series is light ... angle gears on a regular basis can help increase the tool’s lifespan APPLICATIONS: Use as a handheld power rotary ...

As it’s a combined CNC lathe and grinder, it uses custom software he had developed specifically for the machine. Much of the high precision of the machine is courtesy of air bearings.

Landis Tool Co., Waynesboro, was just three years old in 1900, but its Universal Grinder was already a big seller across the ...