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.

Made of stainless steel, these wrenches have excellent corrosion resistance.

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

The head pivots to accommodate a range of diameters.

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

Reverse 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.

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

A spanner-style head fits the lugs on fire hose couplings and adapters.

In addition to standard and pop-up sink drains, these wrenches install and remove overflow outlets and toilet inlet connectors (also known as spuds).