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Joybuy£12.99Visit shop Workpro Blue 3Pc 1/2＂ Double-Ended Impact Socket With 1Pc Extension Rod Plastic Box Set
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The WORKPRO 3-Piece 1/2-inch Double-Ended Impact Socket Set is an essential tool kit for professional mechanics and automotive DIY enthusiasts who frequently handle lug nut and fastener removal. Its primary benefit is the double-ended design, which consolidates six common metric and SAE sizes into three sockets, drastically reducing tool clutter and speeding up transitions; however, it is limited to a 1/2-inch drive and may not cover specialized larger or smaller fasteners beyond the included sizes.
| Model Part Number | W003129 |
|---|---|
| Brand | WORKPRO |
Yes, these sockets are compatible with any 1/2-inch square drive tool, including hand ratchets and torque wrenches, though they are specifically engineered for the high-force output of impact drivers.
No, they are made of heat-treated Chrome Molybdenum (Cr-Mo) steel, which has a matte, heavy-duty finish designed for durability rather than decorative shine.
Yes, the set comes in a durable, portable blue plastic case that provides dedicated slots for the three sockets and the extension bar.
While these are high-strength, they are specifically optimized for automotive tasks like lug nuts and general chassis fasteners. Verify your fastener torque requirements before use.
The set covers 17mm, 19mm, 21mm, 3/4-inch, 13/16-inch, and 7/8-inch sizes.
Check if the spring-loaded detent ball on the extension bar is stuck due to debris; press it a few times to loosen it up or clean with a small amount of penetrating oil.
Wipe the socket surface with a clean cloth to remove grease or brake dust buildup, which often obscures the laser etching.
To begin using the set, ensure your impact driver or ratchet is a standard 1/2-inch square drive. To change sizes, press the socket release button on your tool, pull the socket off, flip it end-to-end, and snap it back onto the driver.
For maintenance, keep the sockets clean of heavy debris. While Cr-Mo steel is corrosion-resistant, it is good practice to wipe the sockets with a light coat of machine oil if they have been exposed to water or winter road salt to prevent surface oxidation. Always store the sockets in the provided blue plastic case to keep the detent ball mechanisms free of dust and grit.
