Kobalt 18mm 12 point Metric Flexible Head Ratchet Wrench 7 Durable Construction: Solid brass and Power That Organizes Your Durable Construction: Solid brass and metal body with ceramic disc valves for long lasting these premium chrome vanadium sockets deliver superior performance Sub Brand N A Measure Type Metric Size 18mm Material Steel Finish Polished chrome Head Design Flexible head Handle Design Standard Number of Teeth 72 Arc (Degrees) 5 Degree Offset (Degrees) 180 Points 12 point Flexible Head Yes Reversible No Universal No Quick Release N A Set Individual Individual Case Type N A (no case) Weight (lbs star and some rounded 72 tooth gear provides 5 ° arc swing Flexible box end rotates 180 ° allowing access to the narrowest of work areas Constructed of chrome vanadium steel and heat treated for strength and durability Professional grade