Hex Sockets Nut Driver Drive Impact Magnetic Socket Nut Bolt Socket Adapter DESCRIPTION Features: * brand new and high quality . *It is suitable for pneumatic screwdriver and ordinary hand electric drill. It is mainly used for installing and disassembling hexagonal head screw and hexagonal head nut. *It is made of high quality chrome vanadium steel, hardened by high temperature heat treatment, hardness above HRC60, not easy to be deformed and worn, and durable. *With a strong core, it can absorb screws for easy removal and installation of hex head screws and nuts. *The hex shank design increases the clamping force and is widely used. Specifications: Material:chrome vanadium steel Colour:metallic Hardness:HRC60 Total length: 80mm Diameter:5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm ,13mm,14mm,15mm,16mm,17mm,18mm,19mmoptional Package Contents: 1*Hex Sockets POLICES Shipping Payment WARRANTY We only ship to confirmed Order addresses. Please comfirm that your Order address is in line with your shipping address. Please kindly note that the c ombined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. It takes about 7 -15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection . If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Payment must be completed within 5 days. If you have any problems about payment, please contact us via We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, p lease feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.