Techline
Williams - Double Head Box End Wrench, 15/16 x 1-1/8 in., 12-Point, High Polished Chrome | RB-3036
Williams - Double Head Box End Wrench, 15/16 x 1-1/8 in., 12-Point, High Polished Chrome | RB-3036
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The Williams RB-3036 Double Head Box End Wrench is a professional-grade, American-engineered hand tool built for tradespeople who demand precision and durability. With a 15/16 in. x 1-1/8 in. dual-size configuration, 12-point box ends, and a high polished chrome finish, this wrench delivers reliable performance on heavy-duty fasteners in utility, industrial, and maintenance applications.
- Dual Size – 15/16 in. and 1-1/8 in. box ends cover two common fastener sizes in a single tool
- 12-Point Box Ends – Provide more contact points for reduced fastener rounding and easier engagement in tight spaces
- 15-1/8 in. Overall Length – Extended length delivers increased leverage for breaking loose stubborn fasteners
- High Polished Chrome Finish – Corrosion-resistant and easy to clean; maintains appearance in demanding field environments
- Heat-Treated Steel – Engineered for strength and long-term durability under heavy use
- Williams Quality – Trusted by industrial and utility professionals for precision-machined hand tools
Whether you're working on utility hardware, industrial equipment, or heavy machinery, the Williams RB-3036 gives you the leverage and reliability you need to get the job done right.
SKU: RB-3036 | Sizes: 15/16 in. x 1-1/8 in. | Points: 12 | OAL: 15-1/8 in. | Brand: Williams

Since 1987, Techline Tools has provided a complete line of professional quality lineman tools and safety equipment to keep your crews productive and protected.
San Antonio Location
4314 Dividend Dr.
San Antonio, TX 78219
(800) 747-3747
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