SPLINE Bit Socket. 1/4 Driver,3/8 Driver,1/2 Driver option
Material:
Surface option: TIN, Nickelplate, Chromeplate, Black, Brown, etc.
TYPE SIZE PCS/SET PCS/CTN CTN SIZE BS-3/8SL M5 20PCS 400PCS 28.5x25x24.5CM M6 20PCS 400PCS 28.5x25x24.5CM M8 20PCS 400PCS 28.5x25x24.5CM M10 20PCS 400PCS 28.5x25x24.5CM M12 20PCS 400PCS 28.5x25x24.5CM M14 20PCS 400PCS 28.5x25x24.5CM M17 20PCS 400PCS 28.5x25x24.5CM LENGTH(MM) 37/48/55/75/100/150/200/250MM