SATA ST34828SC 1" Drive 6 Point Impact Socket 40mm

The 6-point configuration offers a stronger grip on fasteners and improved torque transfer, reducing the risk of slipping and rounding compared to some 12-point or thin-wall designs.

- Drive size: 1" drive for impact wrenches - Size: 40mm (large nut/bolt) - Type: 6-point socket - Material: Chrome molybdenum steel (impact-grade construction) - Coating: Black phosphate for enhanced rust and wear resistance - Design: Off-corner loading to minimize rounding - Finish: Durable, long-lasting performance for heavy-duty use

Yes. It is specifically designed for use with 1" drive impact wrenches (impact-rated tools) to handle high-torque tasks in automotive, industrial, and construction environments.

The 40mm size is printed/marked on the socket for easy identification. Always ensure the socket size matches the fastener head, seat the socket fully on the fastener, and apply torque gradually with an impact tool to reduce the risk of rounding.

Keep it clean and dry, store in a protective case, and inspect for cracks or wear before use. The black phosphate coating provides corrosion resistance, but avoid exposing it to harsh chemicals for extended periods. If signs of significant wear appear, replace to maintain performance.

Yes. Wear eye protection and gloves, ensure the socket is fully engaged with the fastener before applying torque, use the appropriate impact-rated tool, avoid hammering or prying, and never use a damaged socket. Keep hands clear of the impact area and follow tool manufacturer guidelines.

If you’re not satisfied, you can initiate a return within the vendor’s stated window for unused items in original packaging. Refunds typically follow receipt of the returned product, and any return conditions are outlined in the seller’s return terms.

Compared to other 1" drive, 6-point sockets on Fepy, this 40mm variant is suited for larger nuts and bolts, offering robust high-torque capability and off-corner loading to protect fasteners. For closer-to-size options, you can consider similar 32mm or 50mm variants to match specific fastener sizes. See alternatives below for direct comparisons.

This socket is ideal for heavy-duty automotive work (truck and trailer maintenance), industrial machinery, construction equipment, and any application involving large fasteners that require high torque output and durable impact performance.

1) Confirm the socket size matches the fastener (40mm). 2) Align the socket with the fastener head and slide it on fully. 3) Attach the socket securely to the 1" drive of the impact wrench. 4) Apply torque gradually and avoid hitting the fastener with the tool head. 5) After use, inspect for wear and clean any debris.

Here are two comparable options on Fepy you can review: - Alternative 1: SATA 1" Drive 6 Point Impact Socket 32mm URL: https://fepy.com/product/sata-1in-drive-6pt-impact-socket-32mm - Alternative 2: SATA 1" Drive 6 Point Impact Socket 50mm URL: https://fepy.com/product/sata-1in-drive-6pt-impact-socket-50mm