Screwdriver bits are made by CR-V. The socket surface is deal with high quality chrome-plated 6.35mm CR-V steel socket, extension bar 1/4 strong magnetic. High quality steel, the overall increase hardness. PP+TPR materiel handle makes it comfortable. Suitable for operation in different angles. Magenetic hexagon driver sockets can change the bits more convenient and fast.
9 x 1/4' CR-V sockets 35 x CR-V Black Nickel Plated bits(6.3x 28mm ) 30 x CR-V White Nickel Plated bits(4 x 28mm) 1 x Extension bar(H4 x 100mm) 1 x 1/4' Marble connector 2 x 6107 Handles (115mm, 150mm)