EXTENSION BAR 1/2″ DRIVE X 75MM (3″)

This is a 1/2″ drive, 75mm (3″) extension bar. It is designed to provide additional reach in confined spaces, allowing your socket to clear obstructions and access fasteners that would otherwise be inaccessible with a standard ratchet or impact wrench. This tool is for professional tradespeople who require robust and reliable extensions for their 1/2″ drive socket sets.

What You Get

• 1/2″ square drive male and female ends for standard socket and ratchet compatibility.
• 75mm (3″) overall length for moderate extension in tight work areas.

Built For

This extension bar is built for automotive technicians, heavy equipment mechanics, industrial maintenance professionals, and any tradesperson regularly working with 1/2″ drive fasteners in areas requiring standoff from the drive tool. It is suitable for breaking loose stubborn fasteners and applying torque in situations where direct access is limited.

Construction

The extension bar is constructed from a high-strength alloy steel, likely Chrome Vanadium (CrV) or Chrome Molybdenum (CrMo), indicated by its dark, matte grey or black finish. This finish is consistent with black oxide or phosphate coatings, which provide corrosion resistance and reduce glare. The material and finish suggest it is designed to withstand high torque applications, including use with impact wrenches, though specific impact rating is not stated. The precise machining of the square drive ends ensures a secure fit with sockets and drive tools, minimizing slop and maximizing power transfer.