Fit these wrenches into slots on the circumference of collars, bearings, and other machine tool components.

In addition to a long handle, these wrenches include two heads with different hook widths.

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

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.

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

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

Change out the pins to fit a different hole size.

Multiple contact points grip the grooves on plastic water filter housings for loosening and removal.

Install and repair sink drain traps and fittings.

Turn the lugs on fire hose fittings and the fasteners on hydrants.