This jig is used for breaking in new diamond and CBN grinding wheels.

The jig is held on your machine's universal support bar (red part), and can be used in the vertical or horizontal position to break in a new grinding wheel (green part).

The handle (blue part) is 3D-printed, and attached to a steel plate. Ordering the jig handle does not include the steel plate.

The steel plate (yellow part) is ¹/₈” thick and 2” wide. Being 2” (50.8 mm) wide, it is adequate for both the 250 mm and 200 mm grinding wheels.

There are two steel plate options:

1. Low carbon steel which is softer metal, but will certainly rust if not completely dried after use.
2. 304 stainless steel which is much harder, but is also less prone to rust.

The USB and grinding wheel shown in the picture to the right are NOT included.

Prices shown do not include taxes nor shipping.