Proto J15030 Impact Socket 1-1/2 in Drive 1-7/8 in 6-pt

Product Description

The PROTO J15030 is a heavy-duty impact socket designed for high-torque fastening applications in professional trade and industrial environments. Built around a 1-1/2 inch drive, this 6-point hex socket drives 1-7/8 inch fasteners with positive engagement and reduced rounding. The overall length measures 3-11/32 inches, making it suitable for both standard and moderately recessed fastener locations. At 5.33 pounds, this is a substantial tool intended for use with large pneumatic or hydraulic impact wrenches on heavy equipment, structural steel, fleet maintenance, and industrial machinery work.

This socket is suited for heavy commercial and industrial applications where a 1-1/2 inch drive impact tool is required. Typical use cases include truck and bus fleet service, heavy equipment maintenance, structural fastening in construction and manufacturing, and industrial assembly lines. Licensed mechanics and millwrights working on large-bore fasteners will find this size range standard for heavy-duty drivetrain, suspension, and frame work.

Key Features

• 1-1/2 inch drive size compatible with large-frame pneumatic and hydraulic impact wrenches
• 1-7/8 inch socket size for heavy-duty hex fasteners
• 6-point contact geometry reduces fastener rounding under high torque
• 3-11/32 inch overall length for reach in standard and moderately recessed applications
• Impact-rated construction designed to withstand repeated high-torque cycles

Compatibility

Designed as an OEM-style impact socket for use with 1-1/2 inch drive pneumatic, hydraulic, or electric impact wrenches in heavy-duty trade and industrial service applications.

Installation Notes

This socket should be installed and operated by qualified mechanics or millwrights familiar with large-frame impact tools. Always verify the drive tool rating matches or exceeds the torque demands of the fastener application before use. Inspect the socket for cracks or deformation before each use, and never use impact sockets on hand ratchets or torque wrenches. Ensure the retaining pin or ring is properly engaged before applying torque.