Proto JSCVM18B Combination Wrench 18 Mm 12-point

Product Description

The PROTO JSCVM18B is an 18 mm combination wrench built for professional tradespeople who need reliable torque transfer in tight service environments. It features a 12-point box end and an open end on the same tool, with a 15-degree offset head angle that improves knuckle clearance when working in confined spaces. The wrench is machined from steel with a chrome finish that resists corrosion and simplifies cleaning. Overall length is 10-11/16 inches, giving the user adequate leverage for most fastener applications without excessive reach.

This wrench is suited for mechanical, electrical, plumbing, and HVAC service work wherever metric fasteners are present. The 18 mm head size is common on equipment enclosures, pipe fittings, conduit hardware, and mechanical assemblies found in both residential and light commercial settings. It is appropriate for bench work, field service, and in-cabinet applications where a standard straight wrench would not seat cleanly on the fastener.

Key Features

• 18 mm head size fits standard metric fasteners across a wide range of trade applications
• 12-point box end allows engagement in 30-degree increments for use in restricted swing areas
• 15-degree offset head angle provides clearance for hand and knuckle in tight spaces
• Steel construction with chrome finish for durability and corrosion resistance
• Compact 10-11/16 inch overall length balances leverage and maneuverability
• Backed by a limited lifetime warranty

Compatibility

Designed as a general-purpose metric combination wrench suitable for use with 18 mm fasteners across mechanical, HVAC, plumbing, and electrical service applications.

Installation Notes

This wrench is used by licensed technicians and trade professionals across mechanical and service disciplines. Before loosening or tightening fasteners on energized equipment, de-energize and lock out the system per applicable safety codes. Confirm the wrench seats fully on the fastener before applying torque to prevent rounding. Inspect the wrench for cracks or deformation before each use and remove from service if damaged.