Aiourx 1/2 Inch Impact Metric Hex Bit Socket Set

Made of heavy duty chrome molybdenum (CR-MO) steel, after heat treatment and forging, it has high hardness and good toughness. The black phosphate finish to prevent the allen bit socket from rusting, and corrosion-resistant, increase the number of uses. Double-sided laser, the front is the LOGO word, and the reverse is the scale mark, high-contrast, permanently laser and easy to read, even in low light. 10 Pieces 1/2" Dr. impact allen bit socket metric sizes: 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 17mm, 18mm, 19mm. More competent to work in a narrow space, come with a heavy duty blow molded storage case. <b>Details:</b><br> Heavy duty chrome molybdenum (CR-MO) steel.<br> Heat treatment and forging.<br> The black phosphate finish.<br> The integrated impact hex bit socket is more robust.<br> Double-sided laser, high-contrast, permanently laser.<br> More competent to work in a narrow space.<br> With a heavy duty blow molded storage case.<br><br> <b>Package Contents:</b><br> 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 17mm, 18mm, 19mm.