Proto JSCVM17T Combination Wrench 17 Mm Ratcheting

Product Description

The PROTO JSCVM17T is a 17 mm ratcheting combination wrench built for professional tradespeople who need reliable torque delivery in tight or elevated work environments. It features a 12-point box end with a 15-degree offset head angle, allowing better knuckle clearance in confined spaces. The reversing mechanism lets the technician change drive direction without removing the wrench from the fastener. Constructed from steel with a chrome finish, it meets ASME B107.100-2010 standards for combination wrenches. At 8-7/8 inches overall length and 0.38 pounds, it strikes a practical balance between reach and control for everyday use.

This wrench is suited for use in mechanical, HVAC, plumbing, and electrical work where 17 mm fasteners appear on equipment frames, flanges, valve bodies, conduit fittings, and structural connections. The tether-capable design makes it appropriate for use at heights or in overhead work areas where dropped-tool hazards must be controlled, such as on elevated platforms, rooftops, or inside equipment rooms. It is intended for use by licensed technicians and journeymen tradespeople working in both residential and light commercial settings.

Key Features

• Ratcheting box end with reversing mechanism for fast fastener cycling without wrench removal
• 15-degree offset head angle improves knuckle clearance in confined work areas
• 12-point box end engages common hex fasteners at multiple positions
• Tether-capable design supports dropped-object prevention programs for elevated work
• Chrome finish over steel construction provides corrosion resistance
• Meets ASME B107.100-2010 combination wrench standard

Compatibility

Designed for use with 17 mm hex fasteners. Functions as a standard combination wrench replacement suitable for mechanical service, HVAC equipment installation, and general trade maintenance applications.

Installation Notes

Installation and fastener service should be performed by qualified tradespeople familiar with the applicable equipment and torque requirements for the specific application. Ensure equipment is de-energized, depressurized, or isolated before loosening or tightening fasteners on pressurized or energized systems. When using this wrench in elevated or overhead environments, attach an approved tether to the tether point before beginning work. Do not use an extension or cheater bar on this wrench, as doing so can exceed the design load of the tool.