This hex star bit set is suitable for truck repair, cylinder head bolts, wheel and shock absorbers. Made from chrome molybdenum steel for durability and strength, with a black oxide finish for corrosion protection. Supplied inside a sturdy plastic storage case. Features & Benefits:Hex star bit set suitable for truck repair, cylinder head bolts, wheel and shock absorbersMade from chrome molybdenum steel for durability and strengthBlack oxide finish for corrosion protectionIncludes hex bits, star bits, E-sockets, impact socket adaptors and hex keySupplied inside a sturdy plastic storage caseContents:4 x Hex bits: 17, 19, 22, 24mm5 x Star bits: T60, T70, T80, T90, T1004 x E-sockets: E18, E20, E22, E241 x 3/4" Sq. Dr. Impact socket adaptor1 x 1" Sq. Dr. Impact socket adaptor1 x 4mm Hex key