Forney
Forney Shop Supplies, Air Fittings, and Wire Wheels
Forney makes the small parts that keep a welding bay and service shop running. Best sellers here include an Argon/CO2 regulator kit, men's russet leather welding gloves, replacement flints for a single-flint striker, and replacement cutters for a bench grinding wheel dresser. The line also covers air fittings: quick couplers and plugs in 1/4 in. and 3/8 in. NPT, an air swivel, a full size filter, a blowgun, and a spray gun. Pressure washer nozzles, crimped and stringer bead wire wheels, and a scratch brush round it out.
What to Look For
- Thread size and gender. Match MNPT or FNPT and 1/4 in. or 3/8 in. to the hose and tool you are connecting.
- Coupler style. Forney lists Industrial/Milton style couplers. Plugs and couplers must share the same style to connect.
- Wire wheel fit. Check the arbor or shank: 5/8"-11 arbor, M10 thread, or 1/4" hex shank.
- Nozzle angle. Pressure washer nozzles run from 0 to 40 degrees. Narrow angles cut grime; wide angles rinse.
Stock up on Forney parts at The Tool Nut, an authorized dealer since 1994, with free shipping on most orders and rewards points on each order.
Forney FAQ
Which wire wheel should I buy?
Crimped wheels flex and clean light rust and paint. Stringer bead (knotted) wheels hit harder and clean weld seams between passes. Use the hex shank wheel in a drill and the arbor wheels on a grinder.
Will Forney couplers fit my existing hose?
They fit when the coupler style and thread match. The Forney Industrial/Milton couplers mate with Industrial/Milton plugs. Mixing styles will not seal.

