Proto J07530ML Impact Socket 3/4 in Drive 30mm 6-pt

Product Description

The PROTO J07530ML is a 3/4 inch drive impact socket built for high-torque fastening applications in industrial, mechanical, and heavy-equipment service environments. Sized at 30mm with a 6-point hex drive profile, this socket delivers solid contact across flat fastener surfaces, reducing rounding under heavy impact loads. The overall length of 3.25 inches provides adequate reach for recessed fasteners while keeping the assembly compact. At 1.45 pounds, it is built with the wall thickness and material durability expected of impact-rated tooling. Licensed tradespeople and professional mechanics working with impact wrenches and air tools will find this socket suited to demanding production and field work.

This socket is appropriate for use in automotive, heavy truck, agricultural equipment, and industrial maintenance settings. The 3/4 inch drive size places it firmly in the heavy-duty tier, paired with larger impact wrenches common in fleet service shops, equipment dealerships, and construction equipment repair. The 30mm size is common on wheel hub fasteners, axle nuts, and structural bolting applications where high clamping torque is required.

Key Features

• 3/4 inch square drive for use with heavy-duty impact wrenches
• 30mm socket size for metric fastener applications
• 6-point hex drive profile maximizes contact area and reduces fastener rounding
• 3.25 inch overall length accommodates moderate fastener recess depth
• Impact-rated construction designed to absorb repeated high-torque cycles

Compatibility

Designed as an OEM-style impact socket compatible with standard 3/4 inch square drive impact wrenches and ratchets used in heavy-duty mechanical service applications.

Installation Notes

This socket is installed and operated by qualified mechanics and tradespeople using impact-rated drive tools. Always confirm the socket is fully seated on the fastener before applying torque. Do not use impact sockets with standard hand-drive ratchets in situations requiring precise torque values — use a calibrated torque wrench instead. Inspect the socket for cracks or deformation before each use and remove from service if damage is found.