Grey Pneumatic (GP) was founded in 1989 with a vision to meet customer's demands for high-quality specialty impact sockets while being able to deliver them every single time a customer needed them. Today GP has grown to manufacture over 4000 impact sockets and related accessories. Through the years GP has innovated the tool industry with its first-to-market products and concepts. GP services various industries including automotive, industrial, assembly, mining, maintenance, construction, and energy. Value-priced, high-quality tools - leading the market by ensuring that products are rugged, reliable, and reasonably priced. Leading Manufacturer Of High-Quality Products International Renown For Our Diverse Range Of Award-Winning Products All Products Have Been Designed With The Professional In Mind Follow the manufacturer's specifications for safe usage UPC 729440482794 ASIN B007QV1AG4 Brand Name Grey Pneumatic Item Length 1.18 Inches Item Weight 1 Pounds Drive System 1/2 Inch Manufacturer Grey Pneumatic Corp Model Number 82030M Material Type Alloy Steel Item Type Name Tools Bit Compatibilities 1/2 inch drive, 6-point, triple-square drive Included Components 1/2 Drive X 30Mm Standard Duo-Socket - 6 Point (82030M) Drive Bit Shank Style 1/2 Inch Manufacturer Part Number 82030M Manufacturer Warranty Description Lifetime warranty does not cover abuse