WORKPRO 21mm Deep Thin Wall Lug Nut Impact Socket (1/2" Drive)

Quick facts

Brand: ‎WORKPRO
Price: USD 8.99
Rating: 4.40 (213 reviews)

The WORKPRO 1/2″ Drive 21mm Deep Thin Wall Lug Nut Impact Duty Socket is built for car wheel service where space is tight and protection matters. Made from premium chrome molybdenum (Cr-Mo) steel, it’s designed for strength and wear resistance, and finished with a red electrophoretic coating to help resist rust while improving visibility in your toolbox or garage.

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For cleaner, safer wheel work, it includes a removable transparent protective sleeve to help prevent scratches on wheels, plus an inner white plastic insert that helps protect lug nuts and reduce friction. When you need extra clearance, you can remove the sleeve to make the socket slimmer—useful for narrow lug openings and tight wheel wells.

Pair it with a 1/2″ drive torque wrench for precise installation and removal. Laser-etched size markings and color-coded coating make it easy to grab the correct socket quickly.

Premium Cr-Mo steel construction for strength, toughness, and wear resistance
Red electrophoretic coating helps resist rust and boosts visibility
Removable transparent protective sleeve to help reduce wheel scratching
Inner white plastic insert helps protect lug nuts, reduce friction, and extend service life
Thin-wall design (with sleeve removable) for tight wheel wells and narrow lug spaces
Laser-etched size markings plus color coding for quick identification
21mm deep socket, 1/2″ drive, single-piece tool

If you’re shopping for an affordable, protective 21mm lug nut socket for routine wheel swaps, seasonal tire changes, or roadside kits, this single-socket option focuses on fit, identification, and non-marring handling.