Proto J718B Adjustable Wrench, 18 7 32 in Overall Lg, 2 15 32 in Jaw Capacity, Alloy Steel, Chrome 4FF98 5 in Number of Mounting 5 in Number of Mounting Holes 10 Maximum Operating Temperature 248 Degrees F Rail Type Slide Series V Guide Raceway Material 52100 Steel Minimum Operating Temperature 0 Degrees F Mounting Hole Center to Shaft End 2 Item Plasma Cutter Air Filter Kit For Use With 903777 01 2 Item Adjustable Wrench Brand PROTO Adjustable Wrench Type Adjustable Wrench Material Alloy Steel Finish Chrome Overall Length 18 7 32 in Jaw Capacity 2 15 32 in Grip Style Plain Handle Type Ergonomic Adjustment Type Screw Mechanism Insulated No Nonsparking No Corrosion Resistant Yes End Style Hang Hole Head Type Standard Jaw Material Alloy Steel Jaw Texture Smooth Lockable No Opening Type Adjustable Ratcheting No Weight 4 General purpose adjustable wrenches have a screw mechanism located at the bottom of the head to open and close the jaws for a tight grip on a variety of fastener sizes