... ,5,6,7,8,9mm)(4) 1pcs 1/4" RATCHET WRENCH(5) 1Pcs 1/4"DR.EXTENSION BAR(4")(6) ... 3/8"DR.BITS SOCKETS(15) 1pcs 3/8" RATCHET WRENCH(16) 2pcs 3/8" DR.EXTENSION BAR(3",6")(17 ... DUTY SOCKETS(17,19,21,23mm)(23) 1pcs 1/2" RATCHET WRENCH(24) 2pcs 1/2" DR.EXTENSION BAR(5",10")( ... 13,14,15,16,17,18,19mm)(27) 3pcs DOUBLE BOX GEARTECH WRENCH(8*10,12*13,17*19)(28) 10pcs ... 150PCS 1/4"+3/8"+1/2" DR.SOCKET WRENCH SET