30 Pc Adjustable Wrench and Ratchet Combination Set Turn a vairety of fasteners with this wrench, ratchet and bit driver combination body (18) 1/4 inch drive sockets: 3/16 through 1/2 in. 4mm through 13mm 1/4 inch drive 3 in extension Adjustable wrench and 1/4 inch drive ratchet combination body 10 bits: PH1.PH2,PH3,SQ1,SQ2,SL6-8,SL88-10,SL10-12,T15,T20