Steelman 79330 3/4" Drive Budd Wheel 41mm 6-Point Hex 21mm 4-Point Square tool storage
A combination impact socket with 41 mm hex and 21 mm square drives for Budd wheel lug nuts and studs
- Dual lug-nut and stud fitment from one socket
- 3/4" drive with ball detent locks onto impact tools
- Drop-forged chromoly steel handles 150% ASME torque rating
- Black phosphate coating resists rust and corrosion
- Laser-etched 41mm and 21mm markings for quick identification
Budd Wheel Combo Impact Socket
The Steelman 79330 combines a 41mm 6-point hex and a 21mm 4-point square in one 3/4-inch drive socket. It fits both lug nuts and studs on Budd wheels found on large trucks, tractor trailers, and buses. The dual-ended design removes the need to swap sockets during wheel servicing.
Sustained Heavy-Duty Use
Drop forged and heat treated chromoly steel construction handles repeated high-torque impacts from air wrenches. The black phosphate coating resists rust and corrosion through daily shop exposure. Rated to withstand 150% of ASME torque standards, it maintains integrity under continuous professional workload.
3/4-Inch Drive Compatibility
A ball detent recess secures the socket onto ratchets, air wrenches, adapters, and extensions with a 3/4-inch drive. Laser etched size callouts remain legible after heavy use. California Proposition 65 warnings apply for cancer and reproductive harm.
How it compares
Measured against everything we stock in Tool Bags & Storage Cases, at today’s prices. Recalculated every night.
- Price $27.99
- Pricier than about 60% of the 2,748 comparable items (median $20.99).
Specifications
| Product | |
|---|---|
| Brand name | STEELMAN |
Questions about this item
Does the 150% ASME torque rating mean the socket runs hot or draws extra power during all-day use?
This is a hand-operated impact socket with no motor or electrical draw, so it produces no heat and consumes no power during extended use.
What drive tool must I already own to use the 3/4-inch drive on this socket?
You need a 3/4-inch drive ratchet, breaker bar, air impact wrench, or extension with a matching square drive to engage the ball-detent recess.
Will the 41mm hex and 21mm square combo fit the older Budd wheel nuts on my fleet?
The socket is designed for standard Budd wheel fasteners with 41mm 6-point hex lug nuts and 21mm 4-point square studs found on heavy-duty trucks and buses.
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