1 Inch Drive 24-36 mm Metric Deep Thinwall Impact Socket

When a job calls for serious torque on a 36 mm metric fastener in a space that barely fits your hand, this is the tool you reach for. The thinwall profile shaves material from the outer walls so you can drop onto nuts and bolts surrounded by brackets, housings, and frame rails that would block a conventional full-thickness option.

Designed to be driven by pneumatic or cordless impact wrenches equipped with a one inch square drive, the deep profile handles fasteners seated on long studs or buried inside recessed bores. That extra reach reduces the need for stacked extensions, keeping the driveline short and the torque transfer efficient.

The 36 mm opening is machined to metric tolerances, gripping the fastener head across all contact faces to minimize rounding under high-torque impacts. This precise fit matters most on large metric hardware — axle nuts on commercial trucks, flange bolts on heavy plant, and structural fasteners on mining or agricultural equipment.

Sold individually, this tool lets you add exactly the size you need to your existing layout. It accepts any standard square-drive impact ratchet or breaker bar, so there is nothing extra to buy. If your work puts you up against big metric fasteners in tight quarters day after day, a purpose-built thinwall deep option pays for itself the first time it seats where nothing else will.