PROTO Impact Socket: 3/4 in Drive Size, Metric, 42 mm Socket Size, 6-Point, Std

The PROTO J07542M is a 3/4" drive impact socket designed for heavy-duty fastening tasks on industrial equipment, automotive repair, and construction machinery. Its 42 mm, 6-point standard profile grips hex fasteners securely, while the black oxide finish resists corrosion. It is commonly used with impact wrenches in high-torque applications.

The PROTO J07542M has a 3/4" square drive, a 42 mm metric socket size, and a 6-point standard profile. It features a black oxide finish and an overall length of 2 3/4 inches. The manufacturer part number is J07542M. This socket is part of PROTO's industrial line, built for impact tool use.

You can source the PROTO J07542M impact socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine PROTO tools to industrial buyers internationally.

To select the correct PROTO impact socket, match the drive size (3/4") to your impact wrench, choose the socket size (42 mm) to fit the fastener, and ensure a 6-point profile for hex bolts. The black oxide finish provides durability. Always use impact-rated sockets like the J07542M to avoid tool failure under high torque.