10mm Hex socket size, 90mm long shaft, 200mm total Length. Accepts 1/4" hex and 1/4" square so use with socket wrench, drill or bitset Turns screws in areas with little clearance. Accepts 1/4uff02 hex and 1/4uff02 square so use with socket wrench, drill or bitset 10mm Nut Driver 10mm Hexagon Nut Hex Socket Wrench Screwdriver Hand Tool... 10mm Wrench Hexagonal screwdriver is made of high-hardness carbon steel with good strength and wear resistance, which can achieve maximum torque and maintain stable force... Overall Size: Length: 200mm/8; Socket Size: 10mm/ 0., 4 Drive Type: 6 Point Hex Socket; Handle Size: 110 x 35mm/ 4., 3 x 1., 4 (L*D) , Shaft Length: 90mm/ 3., 5; Head Diameter: 14mm/ 0., 55 Weight: 150g; Main Color: Black, Green, Silver Tone Its handle is comfortable to hold. 6-19Mm Magnetic Nut Screwdriver Deep Socket Adapter 1/4Inch Hex Wrench Heads 12mm