Proto J10022T Impact Socket 1 in Drive 1-3/8 in 12-point

Product Description

The PROTO J10022T is a 12-point impact socket designed for heavy-duty fastener removal and installation in industrial and trade applications. Built from steel with a chrome finish, it accepts a 1 inch drive and fits a 1-3/8 inch fastener. The overall length is 2-11/16 inches. This socket is suited for use with 1 inch drive impact wrenches and is a common tool in commercial mechanical work, heavy equipment service, and structural assembly where high-torque output demands a robust socket construction. Mechanics, millwrights, and industrial technicians reach for this size when working on large fasteners across a range of equipment.

The J10022T fits standard 1 inch drive impact wrenches found in fleet shops, heavy equipment yards, and industrial maintenance environments. The 1-3/8 inch opening covers a bolt size frequently encountered on heavy trucks, agricultural equipment, industrial machinery, and structural connections. The 12-point design engages hex fasteners at multiple contact points, which helps seat the socket before applying torque. This socket is typically used by mechanics, ironworkers, and field service technicians performing high-torque fastener work.

Key Features

• 1 inch drive accepts standard heavy-duty impact wrenches and torque multipliers
• 1-3/8 inch socket size for large fastener applications
• 12-point geometry for multi-position engagement on hex fasteners
• Steel construction rated for impact use
• Chrome finish for corrosion resistance and surface protection
• Compact 2-11/16 inch overall length for use in confined access areas

Compatibility

Designed as a replacement or additional socket for 1 inch drive impact wrench sets used in heavy-duty mechanical and industrial service applications.

Installation Notes

Installation and removal of the socket requires a 1 inch square drive impact wrench or manual breaker bar. Always confirm the socket is fully seated on the fastener before applying torque to reduce the risk of rounding. Inspect the socket for cracks or deformation before each use and remove from service if damage is found. This is a hand tool requiring no power connection or system shutdown procedure, but appropriate personal protective equipment should be worn when operating impact wrenches.