Tool set for household,nearly includes most tools.The basic portable tool kit is perfect suitable for DIY-er, repairmen,construction workers, mechanics and etc. This hand household tools set gives you the essentials tools you need in one place. Chrome vanadium steel, phosphate ment,oil resistant. Comfortable grip, smooth and non-slip, saves time and effort to use, and easy to adjust the arc. Applicability - Widely used in the auto repair industry, mechanical disassembly, assembly, daily maintenance and other roles. The materials used are cast in high quality steel, with a more precise scale, stronger . Specially suited to repair factories and car repair and other daily household maintenance tools.