SATA GL34411T 1/2'' Drive 6 Point Thin Wall Impact Deep Socket 18mm

Thin-wall design reduces wall thickness, allowing access to tight spaces where standard sockets won’t fit while still providing strong torque transfer for 18mm fasteners.

It fits 18mm fasteners and uses a 6-point configuration for a secure grip and reduced fastener rounding during high-torque work.

Yes. It’s specifically built for impact tools, with an off-corner loading design to resist rounding and handle high-torque impacts.

Off-corner loading concentrates contact away from the corners of the fastener, reducing rounding and slipping under heavy torque, which helps protect fasteners during tough jobs.

It’s crafted from high-strength steel designed to withstand heavy-duty impacts and high-stress conditions, giving long-term durability in demanding tasks.

Attach the socket to the 1/2'' drive of the impact wrench, align the 18mm fastener, and apply controlled torque with the impact tool to avoid over-tightening or damage.

Ideal for engine bays, suspension work, or any area with limited clearance where deep reach and thin walls help access fasteners without removing surrounding components.

Wear eye protection, ensure the socket is properly seated on the fastener before applying torque, inspect the socket for cracks or wear, and avoid using it on non-fastener tools or surfaces.

The main difference is the target fastener size: 18mm (this model) vs 19mm or 17mm in the other variants. All share the same thin-wall, deep, 6-point, impact-ready design. For the 19mm option see: https://fepy.com/product/sata-gl34412t-1-2-drive-6-point-thin-wall-impact-deep-socket-19mm and for the 17mm option see: https://fepy.com/product/sata-gl34410t-1-2-drive-6-point-thin-wall-impact-deep-socket-17mm

Thin-wall sockets fit into tighter spaces and blocked areas where standard sockets won’t reach, while still providing deep reach for long fasteners and compatibility with impact tools.

Keep it clean, dry, and stored in a protective tray or case, inspect for cracks or wear after heavy use, and avoid using it as a pry tool or on non-fastener surfaces to prevent damage.