GEARWRENCH Pliers Set 82204C 06 6 Piece PITBULL Mixed Pack (K9 Jaws High Leverage Joint 35 Percent Cutting Power Dual Material Handles Hand Tools OEM) Rotary Hammers Brand Bosch Model Number BTD58S Brand Bosch Model Number BTD58S Material Heat Treated High Carbon Steel Number of Pieces 58 Surface Finish Bright (Uncoated) Measurement System Imperial (SAE) Tap Type Plug Taps (Chamfered) Die Type Hexagonal Dies Screw Extractors Included Yes Size Marking Permanent Laser Etched Case Included Yes (Hard Shell) Thread Type Coverage Machine and Pipe Thread Pro Tip: Always use a high quality threading oil or cutting fluid when using taps and dies and commercial sheet metal 2x Tongue & Groove) Jaw Architecture Patented K9 Directional Tooth & Cross Hatch Design (35° Angular Bite) Mechanical Leverage Advantage High Leverage Pivot (Up to 35% Greater Cutting Force) Material Composition Drop Forged High Strength Alloy Steel Surface Finish Corrosion Resistant Polished Clear Coated Steel Handle Material & Style Dual Material Ergonomic Comfort Grip (Straight Profile) Tether Ready Integration Yes (Molded Handle Lanyard Tether Connection Holes) Package Dimensions (L x W x H) 13 this drop forged alloy steel collection incorporates an advanced high leverage pivot joint providing 35% more cutting power with reduced hand effort