Proto J07519MT Impact Socket 3/4 in Drive 19mm 12-pt

Product Description

The PROTO J07519MT is a 3/4 inch drive impact socket designed for high-torque fastening applications in industrial, mechanical, and heavy-equipment service environments. Built from alloy steel, it delivers the toughness required for pneumatic and hydraulic impact wrenches. The socket measures 19mm across and features a 12-point design with an overall length of 1-29/32 inches. Licensed mechanics, millwrights, and fleet technicians use this socket where standard chrome sockets would crack or fail under impact load.

This socket is suited for heavy-duty fastening tasks on trucks, industrial machinery, construction equipment, and large-format assemblies. The 3/4 inch drive size places it in the range of high-torque impact guns commonly used in fleet shops, heavy equipment dealerships, and industrial maintenance settings. The 12-point configuration engages fasteners from multiple positions, which is practical in confined or awkward access points.

Key Features

• 3/4 inch drive fits standard heavy-duty impact wrenches
• 19mm socket size for metric fastener applications
• 12-point design allows more engagement positions on fastener heads
• Alloy steel construction rated for impact use
• Compact 1-29/32 inch overall length reduces clearance issues

Compatibility

Designed as an OEM-style impact socket for use with 3/4 inch drive pneumatic, hydraulic, or electric impact wrenches in heavy-duty shop and field service applications.

Installation Notes

Always power down or depressurize the impact wrench before changing sockets. Confirm the retaining pin and O-ring are properly seated before use to prevent socket ejection under load. Do not use impact sockets with hand-drive ratchets, as the wall thickness and temper differ from standard chrome sockets. Inspect the socket for cracks or deformation before each use.