McMaster 56255A32 Polished Chrome Plated Combination Wrench, with 12 Point Openings, 7 16" Size, 7 1 4" Overall Length 1ANZ3 Softer than standard head materials on these Softer than standard head materials on these sledge hammers decrease rebound and deliver a more focused blow that reduces damage to surrounding surfaces Arc Swing 5 Degrees Measurement Type SAE Standards ANSI Wrench Product Grouping Wrench Sets Mfr Model # JSCR 9S Wrench Shape Straight Insulated No Accessories Vinyl Pouch Wrench Item Ratcheting Combination Wrench Head Movement Fixed Wrench Material Alloy Steel Number of Geared Teeth 72 Head Type Standard Number of Tools 9 Weight 2 External Hex Open End Head Style Standard They slide onto hex heads at more angles than 6 point fasteners for quicker engagement