Product Description

Proto was the first hand tool manufacturer to produce and market the combination wrench in the United States.. These Proto wrenches incorporate a wide range of both fractional and metric openings, along with satin, high polish and black oxide finishes designed to meet any industrial requirement. The patented Proto Anti-Slip Design (ASD) wrench features a locking groove to help prevent slippage and spreads the force over a 400% larger contact area.

Head Height (D): 13.5 mm
Head Height (D1): 20.2 mm
Head Outside Width (C): 73.5 mm
Head Outside Width (C1): 51.9 mm
Length: 492mm
Opening Size: 36 mm
Socket Size: 36 mm
Socket Type: 12 POINT"
Specifications: ANSI Spec.: B107.9
Throat Depth (B): 44.1 mm

Product Details

• Amazon Sales Rank: #391895 in Home Improvement
• Brand: Stanley

Features

• This 12-Point Metric Combination Wrench has a 36mm opening & socket size
• Special alloy steel and heat treat permits thin box walls for strength and durability
• Thin narrow jaws for better access in limited space
• Modified square open end provides the strongest design with better fastener grip