3/8" Offset Extension Wrench,Ratchet Extender Tool | Include 1/4",3/8", 1/2" Square Drive Adapters,Universal Extensions Wrench for Tight Space,0° Swing

Work in places your ratchet cannot reach.This offset extension wrench uses a chain-driven head that turns fasteners with zero swing arc, so you can work flush against walls, behind brackets, and inside tight engine bays without repositioning the tool.The set includes 1/4", 3/8", and 1/2" square drive adapters plus a 1/4" bit drive adapter, covering most sockets and fastener sizes in one tool. The high carbon steel body with a high-strength internal chain delivers up to 53 ft-lb (72 Nm) of torque — enough for stubborn bolts, with no gear reduction to rob your effort.Maintenance is simple: apply a drop of lubricating oil to the mechanism, turn it a few times to work the oil in, then wipe clean. The 15.4" length and slim 0.7" profile give you reach and access where standard tools cannot go — ideal for automotive repair, furniture assembly, and general mechanical work.

• 【Turns Nuts and Bolts with Zero Swing Arc】The offset head design lets you tighten or loosen fasteners straight on in tight spots where a standard ratchet has no room to swing. Ideal for automotive repairs, furniture assembly, and confined mechanical work.
• 【Three Drive Sizes in One Tool】 Includes 1/4", 3/8", and 1/2" square drive adapters plus a 1/4" bit drive adapter, so a single extender works with most sockets, ratchets, breaker bars, and impact wrenches.
• 【Up to 53 ft-lb (72 Nm) of Torque】High carbon steel body with a high-strength internal chain delivers reliable turning force on stubborn fasteners
• 【Slim 15.4" Profile】Only 0.7" thick with a flat head for easy access to recessed and hard-to-reach fasteners; extends your reach in deep or crowded spaces.
• 【Please Occasionally Add Lubricating Oil to it During Daily Use】Keep it turning smoothly with just 3–5 drops of light machine oil on the joints where the head meets the shaft. Rotate the tool a few times to work the oil in, then wipe off any excess. Regular lubrication keeps the drive smooth for years.