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The SK 46169 is a 1/2 inch drive impact socket extension with a 2 inch overall length (OAL), built for use with impact wrenches and air-driven tools in professional trade environments. The black finish indicates a hardened treatment typical of impact-rated accessories, helping the extension resist the high-torque and high-cycle demands of powered fastening work. Compact at 2 inches OAL, this extension is suited for situations where a direct socket-to-drive connection is too short but a longer extension would create clearance problems. Weighing 0.22 pounds, it is lightweight enough for repeated one-handed use without adding significant tool mass.
This extension is designed for automotive, mechanical, HVAC equipment service, plumbing fixture installation, and general maintenance work where a 1/2 inch drive impact tool is the primary driver. The short 2 inch length makes it a practical addition to a socket set when working in moderately confined spaces, such as equipment panels, mechanical rooms, or under-vehicle access points. Technicians across trades who rely on 1/2 inch drive impact guns will find this a standard utility extension for everyday fastening tasks.
Designed as an OEM-style replacement or supplemental extension for use with standard 1/2 inch drive impact wrenches, air ratchets, and hand ratchets requiring a short drive extension.
Installation requires no special tools beyond the impact wrench or ratchet the extension will be paired with. Ensure the drive anvil and socket are fully seated on the extension before applying torque. Inspect the extension for cracks or deformation before each use, particularly after high-torque applications. This accessory should only be used with impact-rated sockets rated for the same drive size.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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