Socket 3/8" 13 mm (6-point) Rockforce RF-53513

Rockforce 3/8" 13 mm 6-point socket RF-53513 is a hand tool designed to engage hex fasteners with a 3/8-inch drive and a 13 mm opening in a six-point configuration. It delivers concentrated contact on flats of bolts and nuts to reduce rounding and ensure reliable torque transfer during fastening and loosening operations. The socket is intended for use with compatible 3/8" drive ratchets, extension bars and breaker bars in automotive, mechanical and general workshop tasks.

Advantages

The six-point geometry provides a secure grip on hex fasteners and minimizes the risk of slipping or rounding. A 3/8" drive size offers compatibility with a wide range of hand ratchets and extensions used in light and medium duty applications. The 13 mm opening matches common metric fasteners found in vehicles and machinery, enabling precise engagement and efficient torque application. The socket's compact form factor allows access in tighter spaces compared with larger drive tools.

Suitable for

• Automotive maintenance and repairs
• Mechanical assembly and disassembly
• Workshop general maintenance and servicing
• Use with 3/8" drive ratchets and extension bars

Key specifications

• Drive size: 3/8 inch
• Socket opening: 13 mm
• Point configuration: 6-point (hex)
• Intended use: manual fastening and loosening of hex bolts and nuts
• Compatibility: for use with 3/8" ratchets, extensions and breaker bars

How to use

Select the 13 mm Rockforce socket and attach it securely to a compatible 3/8" drive ratchet or extension. Place the socket squarely over the hex fastener ensuring full contact with the flats. Apply steady torque in the appropriate direction to tighten or loosen the fastener, avoiding excessive impact or side load that could damage tool or fastener. For seized or heavily corroded fasteners, use controlled incremental force or suitable penetrating agents and consider using appropriate leverage accessories.

Usage recommendations

Inspect the socket before each use for cracks, wear or rounding. Use the socket only with tools rated for the required torque and avoid using air impact wrenches with sockets not specified for impact use. Store in a dry place and keep clean to maintain fit and function.