Proto JSCRM11 Combination Wrench 11 Mm Ratcheting

Product Description

The PROTO JSCRM11 is a 12-point ratcheting combination wrench sized for 11 mm fasteners. It is built from steel with a corrosion-resistant chrome finish and measures 6.5 inches overall length with a 15-degree head offset angle. The ratcheting box end speeds up repetitive fastener work without repositioning the tool, while the open end handles quick initial engagement. At 0.13 pounds, it is light enough for extended overhead or confined-space work. The tether-capable design meets the needs of technicians working at height or in environments where dropped tools create safety hazards.

This wrench suits maintenance and service work across HVAC, electrical, plumbing, and industrial trades wherever 11 mm metric fasteners are present. The 15-degree offset box end provides knuckle clearance in tight installations, and the straight handle keeps grip simple on open runs. It is appropriate for both residential and light commercial service work. The ASME-rated construction satisfies tool accountability requirements on job sites with strict foreign object and debris control programs.

Key Features

• 12-point ratcheting box end reduces tool repositioning on repetitive fastener tasks
• 15-degree head offset angle provides clearance in confined spaces
• Chrome finish on steel construction resists corrosion in damp or outdoor environments
• Tether-capable design supports dropped-object prevention programs
• Meets ASME standards for dimensional and performance compliance
• Lifetime warranty coverage from the manufacturer

Compatibility

Designed for use with 11 mm metric fasteners across general trade and industrial service applications.

Installation Notes

This wrench is a hand tool used by technicians across multiple trades and requires no special installation. Inspect the ratcheting mechanism before each use to confirm proper engagement. When using in tethered applications, attach an approved tether lanyard to the tether point before working at elevation. Do not use extension bars or striking tools on this wrench.