High grade chrome vanadium steel, heated and tempered***Two position switch that sets it to either clockwise or anticlockwise***Comfortable easy grip handleUse them with screws, nuts, and bolts in automotive, machines, appliances, furniture, bicycles, computer, toys, etc.***Ideal for home, garage workshop, metal/wood workers, builders, car mechanics, hobbyists and DIY etc. Available in 3 sizes 1/2", 3/8", 1/4"***Ideal for home, garage workshop, metal/wood workers, builders, car mechanics, hobbyists and DIY etc. Available in 3 sizes 1/2", 3/8", 1/4"***1/2" drive ratchet, 45-teeth quick-released wrench handle, lenght: 250mm