Proto J72100M Deep Impact Socket Set 10 Pc 3/4 in Drive

Product Description

The PROTO J72100M is a 10-piece deep impact standard socket set designed for heavy-duty fastener work where reach and torque capacity are both required. Built on a 3/4 inch drive, this metric set covers sizes from 19mm to 33mm and features a 6-point geometry that maximizes contact with fastener flats and reduces rounding under high-torque impact loads. Constructed from steel, the sockets are rated for use with impact wrenches and air tools in demanding service environments. A socket bar and retaining clips are included for organized storage and transport. The lifetime warranty reflects the tool-grade construction throughout the set.

This socket set is suited for mechanical, industrial, and heavy equipment service applications where metric fasteners in larger sizes are common. Typical use cases include truck and fleet maintenance, agricultural and construction equipment repair, and industrial machinery service. The 3/4 inch drive interface is standard for high-torque applications where 1/2 inch drive tooling is undersized for the job. The deep socket profile provides clearance over studs, extended bolts, and recessed fasteners that standard-depth sockets cannot reach.

Key Features

• 10-piece metric set covering 19mm to 33mm in a single kit
• 3/4 inch drive for high-torque impact and breaker bar use
• 6-point socket design reduces fastener rounding under impact loads
• Deep profile clears studs, extended bolts, and recessed fasteners
• Steel construction rated for impact tool use
• Includes socket bar and retaining clips for organized storage
• Lifetime warranty

Compatibility

Designed for use with 3/4 inch drive impact wrenches, breaker bars, and torque wrenches in heavy-duty mechanical service applications requiring metric deep sockets.

Installation Notes

Inspect each socket for cracks or deformation before use with an impact wrench. Never use impact sockets with hand-tool-only drive accessories not rated for impact loads. Ensure the drive detent or retaining pin is fully engaged before applying torque to prevent socket ejection under load. Store sockets on the included bar to maintain set integrity and prevent loss.