Proto JSCVM18S 18 Mm Ratcheting Combination Wrench

Product Description

The PROTO JSCVM18S is an 18 mm ratcheting combination wrench built for trade professionals who need reliable torque in tight spaces. The wrench features a 12-point box end with a 15-degree offset head angle, allowing better access in confined work areas. Constructed from steel with a corrosion-resistant chrome finish, it measures 5-5/32 inches overall length and weighs 0.31 pounds. The reversible ratcheting mechanism eliminates the need to reposition the wrench on each stroke, speeding up fastener work on the job. Tether-capable design meets the needs of technicians working at height or in environments where dropped tools are a hazard.

The JSCVM18S suits electrical, mechanical, HVAC, and plumbing trades wherever metric fasteners are used. The straight handle and offset box end make it practical for equipment panels, pipe flanges, and mechanical assemblies. It conforms to ASME standards, making it appropriate for both residential and light commercial service work. The compact head thickness of 7/16 inches allows engagement in shallow-clearance applications where bulkier wrenches cannot fit.

Key Features

• Ratcheting and reversible box end for faster fastener driving without repositioning
• 12-point head engages metric fasteners at multiple approach angles
• 15-degree offset head angle improves clearance in confined spaces
• Tether-capable design supports drop-prevention programs for elevated work
• Corrosion-resistant chrome finish over steel construction
• Meets ASME standards for hand tool performance

Compatibility

Designed for use with 18 mm metric fasteners across a wide range of mechanical, HVAC, plumbing, and electrical service applications.

Installation Notes

Use by licensed or qualified trades technicians following applicable safety and tool-use guidelines. Always de-energize, lock out, and tag out equipment before applying torque to fasteners on live systems. Inspect the wrench for cracks or chrome flaking before each use. When using in a tethered application, attach an approved tool lanyard to the tether point before beginning work.