Proto J7419MT Impact Socket 1/2 in Drive 19mm 12-point

Product Description

The PROTO J7419MT is a 12-point impact socket designed for use with 1/2 inch drive impact wrenches and ratchets. It accepts a 19mm fastener and measures 1-1/2 inches overall length, making it a compact, practical choice for tight clearances. Built for impact-rated service, this socket is suited for mechanical, automotive, and industrial applications where high-torque fastener removal or installation is routine. Trades professionals rely on impact-rated sockets over standard chrome sockets when working with pneumatic or cordless impact tools, as the construction is engineered to absorb the rotational shock loads these tools produce without cracking or shattering.

The J7419MT fits standard 1/2 inch drive impact tools and is sized for 19mm fasteners commonly found on suspension components, wheel fasteners, heavy equipment, and structural hardware. It is appropriate for use in automotive service bays, fleet maintenance shops, and general mechanical work environments. The 12-point design allows engagement from more positions around the fastener, which can be helpful in confined areas where socket placement is limited.

Key Features

• 1/2 inch drive for use with standard impact wrenches and ratchets
• 19mm socket size for metric fastener applications
• 12-point geometry allows multiple engagement positions
• 1-1/2 inch overall length suits compact and standard-reach applications
• Impact-rated construction designed to handle high-torque shock loads

Compatibility

Designed as an OEM-style impact socket for use with 1/2 inch drive impact wrenches, air ratchets, and torque-multiplying tools requiring a 19mm, 12-point socket.

Installation Notes

Install and remove using a 1/2 inch drive impact wrench, cordless impact driver, or breaker bar. Always use impact-rated sockets with impact tools — standard chrome sockets are not rated for impact service and can fracture under shock load. Inspect the socket for cracks or deformation before each use and replace if damage is found. No power-down procedure is required, but secure the workpiece before applying torque.