Build a Homemade Grinder From Auto Parts

These plans are for a homemade bench grinder from salvaged auto parts.

Sturdiness and accuracy are incorporated in this inexpensive, roller-bearing grinder, which you can make from an junked auto differential assembly.

The grinder will take wheels up to 12 inches in diameter, and it can be made either into a floor or bench type. The work can be done with orginary tools, with the exception of a turned wheel shaft, which is substituted for the axles. The gearing and axles are discarded.

How to Build a Homemade Bench Grinder