Proto J1200HBASD Combination Wrench Set 7 Pc Inch

Product Description

The PROTO J1200HBASD is a 7-piece combination wrench set in inch sizing, finished in black oxide for corrosion resistance. Each wrench features a 15-degree offset head angle and a 12-point box end, giving technicians better clearance in tight fastener locations. The set stores in an included tool roll for organized transport and jobsite access. Designed for professional tradespeople in HVAC, plumbing, electrical, and general mechanical service work, this set covers seven of the most commonly needed fractional inch sizes in a durable, carry-ready format.

This wrench set is suited for residential and commercial service applications where fractional inch fasteners are standard. The 15-degree offset box end provides knuckle clearance on recessed or flush-mounted hardware. The tool roll organizer makes it practical for field technicians who carry tools between service calls. The black oxide finish reduces glare and provides a baseline level of surface protection in typical shop and field environments.

Key Features

• 7-piece set in fractional inch sizes: 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in
• 15-degree offset head angle for improved clearance in confined spaces
• 12-point box end for multiple engagement positions on standard hex fasteners
• Black oxide finish for corrosion resistance and reduced surface glare
• Includes tool roll for organized storage and transport
• Lifetime warranty from PROTO

Compatibility

Designed for use with standard fractional inch hex fasteners common in HVAC equipment, plumbing fixtures, electrical enclosures, and general mechanical assemblies.

Installation Notes

Combination wrenches are a standard hand tool used across licensed trades. Always select the correct size wrench to avoid rounding fastener heads. Inspect wrenches for cracks or deformation before use and remove from service if damaged. Store in the provided tool roll to protect the finish and maintain set organization.