Proto J07522ML Impact Socket 3/4 in Drive 22mm

Product Description

The PROTO J07522ML is a 6-point impact socket designed for heavy-duty fastening and removal applications in professional trade environments. Built for a 3/4 inch drive, it accepts a 22mm hex fastener and measures 3.25 inches in overall length. The 6-point geometry maximizes contact on fastener flats, reducing the risk of rounding under high-torque impact loads. This socket is suited for mechanics, millwrights, and industrial maintenance technicians who run 3/4 inch drive impact wrenches in demanding service conditions.

This socket is used wherever 22mm hex fasteners appear in heavy equipment, commercial vehicles, industrial machinery, and structural assemblies. The 3/4 inch drive size places it firmly in the heavy-duty tier, commonly paired with pneumatic or hydraulic impact wrenches in shop or field service settings. It is appropriate for both installation and removal tasks where standard hand-tool sockets would not withstand the torsional stress of impact operation.

Key Features

• 3/4 inch drive size for compatibility with heavy-duty impact wrenches
• 22mm socket size fits standard metric hex fasteners
• 6-point design maximizes contact area and reduces fastener rounding under impact loads
• 3.25 inch overall length provides reach in recessed fastener locations
• Hex drive style for positive engagement on hex-head fasteners

Compatibility

Designed as an OEM-style replacement and standard fitment impact socket for 3/4 inch drive impact tools accepting 22mm hex fasteners in professional and industrial service applications.

Installation Notes

Installation and removal should be performed by a qualified mechanic or maintenance technician using a 3/4 inch drive impact wrench or breaker bar. Inspect the socket for cracks or deformation before each use and remove from service if damage is found. Do not use impact sockets with standard ratchets beyond their rated torque range, and never use standard chrome sockets in place of impact-rated sockets with pneumatic or hydraulic tools.