Sealey 19 piece trx star socket bit set sealey premier ak6191 s2 steel bits with 3 8in sq drive to 8mm hex drive adaptor chrome vanadium steel sockets hardened and heat treated for strength half chrome satin finish with knurled ring for corrosion resistance and extra grip even with oily fingers supplied in storage case sealey ak6191 trx star socket and bit set 19pc