Proto JSCV40 Combination Wrench 1-1/4 in 12-pt Ratcheting

Product Description

The PROTO JSCV40 is a 1-1/4 inch combination wrench designed for professional trade use where ratcheting action and tether capability are required. Built from steel with a corrosion-resistant chrome finish, it delivers both open-end and box-end functionality in a single tool. The box end is 12-point and ratcheting with reversing action, reducing the need to reposition the wrench on the fastener. The 15-degree head offset and straight handle make it practical in confined or angled work spaces. Overall length is 16-3/4 inches, and the tool meets ASME B107.100-2010 standards. Weight is 2.37 pounds. It carries a lifetime warranty.

This wrench is suited for mechanical, HVAC, plumbing, and electrical trade work where 1-1/4 inch fasteners are common. The tether-capable design makes it appropriate for elevated work environments where tool retention and drop prevention are required by site safety protocols. The ratcheting reversing box end speeds up fastener work in repetitive or high-volume service scenarios without requiring the tech to break contact with the fastener on each stroke.

Key Features

• Ratcheting 12-point box end with reversing action for faster fastener work
• 15-degree head offset for improved clearance in tight or angled spaces
• Tether-capable design supports drop-prevention requirements on elevated job sites
• Chrome finish provides corrosion resistance for long service life
• Meets ASME B107.100-2010 standard for combination wrenches
• Lifetime warranty

Compatibility

Designed as a standard 1-1/4 inch combination wrench suitable for use on SAE fasteners in mechanical, HVAC, plumbing, and general trade service applications.

Installation Notes

This tool is installed by hand and requires no power source or special setup. Verify the correct fastener size before applying torque to avoid rounding. When working at height, attach the tether point to an approved lanyard or tool-retention system per site safety requirements. Inspect the ratchet mechanism and chrome finish periodically for wear or damage and remove the tool from service if either is compromised.