Proto J7212PF Power Socket 3/8 in Drive Magnetic 6 Pt

Product Description

The PROTO J7212PF is a 6-point power socket designed for high-torque fastening applications in mechanical and trade service work. Built on a 3/8 inch drive, it accepts 3/8 inch hex fasteners and features a magnetic retention design that holds fasteners securely during installation or removal. The black finish provides corrosion resistance in shop and field environments. The 6-point contact geometry reduces the risk of rounding fastener heads under load. At 0.09 pounds, it is a lightweight addition to any socket set without sacrificing grip strength or drive durability.

This socket is suited for HVAC service, plumbing, electrical panel work, and general mechanical applications where a 3/8 inch drive is the standard. The magnetic tip is particularly useful when working in confined spaces or overhead where dropping a fastener is a real concern. It fits standard 3/8 inch drive ratchets, breaker bars, and torque wrenches used across residential and light commercial service calls.

Key Features

• 3/8 inch drive compatible with standard ratchets, extensions, and torque wrenches
• 3/8 inch hex size for direct fastener engagement
• Magnetic retention holds fasteners during placement and removal
• 6-point design reduces fastener rounding under high torque
• Black finish for corrosion resistance in shop and field use
• Lifetime warranty coverage from PROTO

Compatibility

Designed as a standard 3/8 inch drive power socket compatible with 3/8 inch hex fasteners. Fits any 3/8 inch drive ratchet, extension, or torque wrench meeting standard drive interface dimensions.

Installation Notes

Install and remove using a 3/8 inch drive ratchet or torque wrench rated for the fastener application. Confirm the magnetic tip has positively retained the fastener before applying torque. Inspect the socket for cracks or wear before use on critical fasteners. No special certifications or codes govern socket selection, but always match drive size and hex size to the fastener specification.