- Screwdriver shafts are made of high alloy Nickel-Chrome-Molybdenum (SAE 8660) for maximum hardness and toughness.\n- Chromed with brinelled tip.\n- Ergonomically formed plastic handles are oil and impact resistant.\n- revolving top and finger mold improve the ease of use.\n- Each driver has a fixed place in the practical holder.\n- May be used as desktop stand or attached to the wall.\n- Complete set of 15 screwdrivers in a stand.