GEARWRENCH 81216T 2 Piece Flex Head Ratchet Set (1 4 3 8 Inch Drive 90 Tooth 4 Degree Swing Arc Low Profile Chrome Fastener Automotive Tool) Brad Nails Integrated Adjustable Dust Blower: Directs Integrated Adjustable Dust Blower: Directs a continuous stream of air across the cut line to clear sawdust and keep layout marks visible Industrial Fluid Transfer: Adapting larger supply lines to smaller equipment inlets in chemical and water transport systems simple cleanup Key Value Manufacturer GEARWRENCH Model Number 81216T Drive Tang Sizes 1 4 Inch and 3 8 Inch Tooth Count 90 Tooth Swing Arc Angle 4 Degrees Head Mechanism Style 6 Position Flex Head Metallurgical Base Forged Alloy Steel External Plating Protective Finish Full Polish Chrome Handle Style Profile Contoured Metallic Grip Total Combined Weight 1