Crescent 86560 Ratcheting Hex Key Wrench Set 10 Pc

Product Description

The CRESCENT 86560 is a 10-piece ratcheting hex key wrench set covering inch measurements from 5/32 inch through 7/16 inch. Each wrench features a 15-degree offset head, which gives technicians improved knuckle clearance and access in confined spaces. The six-point and twelve-point drive configuration provides solid engagement on fasteners and reduces the risk of rounding. The set is built from corrosion-resistant steel and is packaged in a storage bag that keeps all ten wrenches organized on the job. HVAC technicians, plumbers, and electricians regularly reach for offset ratcheting hex keys when servicing equipment panels, valve packing glands, and component mounting hardware in tight enclosures.

This set is suited for residential and light commercial service work where inch-sized hex fasteners are standard. The ratcheting mechanism allows continuous driving without repositioning the wrench on each stroke, reducing time on repetitive fastening tasks. The offset head design is particularly useful when working inside unit cabinets, electrical enclosures, or behind piping where a straight-drive tool cannot get proper swing clearance. The included storage bag keeps the set intact between service calls.

Key Features

• 10-piece set covering 5/32, 3/16, 13/64, 7/32, 15/64, 1/4, 9/32, 5/16, 3/8, and 7/16 inch sizes
• Ratcheting mechanism allows driving without removing and repositioning the wrench
• 15-degree offset head improves access and knuckle clearance in tight spaces
• Six-point and twelve-point head engagement reduces fastener rounding
• Corrosion-resistant steel construction for long service life in field conditions
• Includes storage bag for organized transport and jobsite use

Compatibility

Designed for use with inch-sized internal hex fasteners commonly found in HVAC equipment, plumbing valves, electrical enclosures, and general mechanical assemblies.

Installation Notes

Always de-energize electrical equipment and shut off fluid supply before servicing fasteners on live systems. Select the correct wrench size for a snug fit in the hex socket before applying torque to avoid rounding fastener heads. Follow applicable NEC, IFGC, or IPC guidelines when working inside equipment panels or on piped systems. Store wrenches in the included bag after use to prevent loss of individual pieces.