Proto J7433M Impact Socket 1/2 in Drive 33mm 6-point

Product Description

The PROTO J7433M is a 6-point impact socket designed for heavy-duty fastening and removal applications in professional trades. Built from alloy steel, it accepts a 1/2 inch drive and fits 33mm hex fasteners. The overall length is 2 inches, keeping the profile compact for work in tighter spaces. This socket is rated for use with pneumatic, electric, and hydraulic impact wrenches. Mechanics, ironworkers, heavy equipment technicians, and industrial maintenance crews rely on impact-rated sockets like this one to handle the high-torque output that standard chrome sockets cannot withstand safely.

The J7433M fits applications where 33mm fasteners appear regularly, including automotive axle and wheel service, heavy truck maintenance, agricultural equipment repair, and structural assembly. The 6-point drive geometry concentrates force on the flat faces of a fastener rather than the corners, reducing fastener rounding under impact loads. This socket suits both shop and field use where a 1/2 inch drive impact tool is the primary driver.

Key Features

• Alloy steel construction rated for impact tool use
• 6-point drive geometry reduces fastener rounding under high torque
• 1/2 inch drive accepts standard and extended 1/2 inch impact anvils
• 33mm socket size for metric hex fasteners
• Compact 2 inch overall length for improved access in confined areas
• Lifetime warranty coverage

Compatibility

Designed as an OEM-style replacement or direct-fit impact socket for any 1/2 inch drive impact wrench or ratchet requiring a 33mm 6-point metric socket.

Installation Notes

Impact sockets must be used exclusively with impact-rated tools and must never be substituted with standard chrome hand-tool sockets under impact loads. Inspect the socket for cracks or deformation before each use and remove from service if damage is found. Retain the drive retaining pin or ring to secure the socket to the impact tool anvil during operation. Follow applicable workplace safety standards and equipment manufacturer guidelines when operating impact tools.