Hinged for adjustability, these wrenches fit a range of diameters.

Change out the pins when you need to fit different hole sizes on the face of collars, bearings, and other machine tool components.

Change out the pins to fit a different hole size.

These wrenches are shaped to fit round holes on the circumference of collars, bearings, and other machine tool components.

Sets include various sizes of wrenches that are shaped to fit round holes on the circumference of collars, bearings, and other machine tool components.

For easy tightening and loosening, these sockets have pins that grip the slotted sides on bearing nuts.