Proto J07528M Impact Socket 3/4 in Drive 28mm 6-point

Product Description

The PROTO J07528M is a 3/4 inch drive impact socket designed for heavy-duty fastener removal and installation in professional trade environments. Built around a 6-point hex drive geometry, the J07528M grips 28mm fasteners squarely on the flats rather than the corners, reducing the risk of rounding under high torque loads. The overall length of 2-3/64 inches keeps the profile compact for use in tighter working spaces. At 0.72 pounds, it delivers substantial construction without adding unnecessary mass. This socket is suited for mechanics, millwrights, heavy equipment technicians, and industrial maintenance professionals who rely on impact-rated tooling for consistent performance under pneumatic or electric impact drivers.

The J07528M fits standard 3/4 inch drive impact wrenches and torque multipliers commonly used in automotive, fleet, agricultural, and industrial maintenance applications. The 28mm socket size is typical in heavy vehicle fastener work, structural bolting, and equipment assembly where metric fasteners in larger diameter ranges are specified. This socket is appropriate for shop floor use as well as field service work where a 3/4 inch drive tool is the standard for the job.

Key Features

• 3/4 inch square drive for use with impact wrenches and torque multipliers
• 28mm socket size for metric heavy-vehicle and industrial fastener applications
• 6-point hex drive profile grips fastener flats to reduce rounding under impact torque
• Compact 2-3/64 inch overall length suits confined installation areas
• Impact-rated construction handles the shock loads generated by pneumatic and electric impact tools

Compatibility

Designed as an OEM-style impact socket for use with standard 3/4 inch drive impact wrenches and drive tools accepting 28mm metric sockets.

Installation Notes

Install and remove this socket with the impact tool fully powered down before changing accessories. Inspect the socket for cracks, deformation, or wear before each use and remove from service if damage is found. Impact sockets are not rated for use with standard ratchets or torque wrenches — use only with impact-rated drive tools. Follow applicable workplace safety standards when operating pneumatic or electric impact equipment.