Precisions engineered hexagonal heads ensures secure screw engagement while the anti rust coating enhances longevity in humid or demanding environments Crafted from heat treated steel with 62HRC hardness, this hexagonal set delivers durability and wear resistance for heavy duty fastening tasks Packaged in a compact storage case, this resistant hexagonal wrench set combines ergonomic design with industrial grade strength for workshop and household versatility Tackle motorcycle repairs, furniture assembly, machinery maintenance, and automotive projects with the comprehensive 9 piece size ranges Ideal for DIYer enthusiasts, professional mechanics, and industrial technicians requiring tool for repetitive assembly / disassembly operations, Manufacturer: JunsenF