Cooper Tools FR28SMP 4-piece Display Tray Pack, R2 RapidRench Adjustable Ratcheting Socket Wrench Cooper Hand Tools, a division of Cooper Industries, Inc., manufactures and markets many well-known brands of hand tools, chain, and electronic soldering products, including Campbell chain, Crescent brand wrenches and pliers, Lufkin measuring tools, Nicholson files and saws, Plumb hammers, H.K. Porter bolt cutters, Weller soldering products, and Wiss snips. Cooper Tools FR28SMP 4-piece Display Tray Pack, R2 RapidRench Adjustable Ratcheting Socket Wrench Features: Ratcheting Adjustable Wrench Jaw Capacity 1/4 In to 7/8 In or 4.8mm to 22.2mm Overall Length 8 In. Laminated Alloy Steel Construction Chrome Finish Co-molded Cushion Grip Handle 60 Geared Teeth 6 Degree Arc Swing Forward/Reverse Thumb Switch Dial Adjusts Jaw To Size Of Fastener Meets/Exceeds ASME Cooper Tools FR28SMP 4-piece Display Tray Pack, R2 RapidRench Adjustable Ratcheting Socket Wrench Specifications: Construction: Laminated Alloy Steel Finish: Chrome Meets/Exceeds: ASME Overall Length (In.): 8 Features: 60 Geared Teeth, 6 Degree Arc Swing, Forward/Reverse Thumb Switch, Dial Adjusts Jaw To Size Of Fastener Item: Ratcheting Adjustable Wrench Jaw Capacity: 1/4" to 7/8" or 4.8mm to 22.2mm Handle: Co-molded Cushion Grip Adjustable ratchet wrench Serrated jaws add improved gripping power and reduce slippage Thumb recesses for superior grip Wide dial for easier and tighter jaw adjustments New ergonomic and longer grip for increased comfort and torque