7pcs Impact Socket Bit Set 3/8-inch Drive Chrome Molybdenum Steel Hex Key Socket Metric Allen Bit Impact Spline Socket Bit Set

Features: 6-point Design --- 6-point socket design enlarges contact surface between sockets and fasteners, locks force more firmly, reduces wear and prevents rounding off at corners. Variouse Size --- Set includes 7 common metric sizes for impact sockets; 4mm,5mm,6mm,7mm,8mm,10mm,12mm. Superior Quality --- Highly Cr-Mo steek with durable black oxide coating finish is corrosion resistant to eliminate chance of rust for a long lasting tool life. Customized Storage Case --- Designated slots in the case keep every piece in place and sockets don't fall off and slip. Sizes are also stamped beside each slot for identification. Compatible With --- For use with 3/8" manual wrenches, pneumatic electric wrenches,and Remove inner torx screw

Specifications: Material: CR0 Steel Size: H4/4mm,H5/5mm,H6/6mm,H7/7mm,H8/8mm,H10/10mm,H12/12mm Package Weight: 440g/15.5oz Package Size: 15*9*5cm/5.9*3.5*2.0in

Package List: 7 * Impact Socket 1 * Carry Box