... worried 57PCS HAND TOOL SOCKET SET(1/4' & 3/8") CONTENTS:12PCS -1/4'DR. TORX SOCKETS:E4,E5,E6, ... ,E18,E2018PCS-3/8'DR.SOCKETS:6,7,8,9,10,11,12,13,14,15,16,17,18,19 ... ,20,21,22,24MM1PC-3/8'DR. EXTENSION BAR:6' ... :16MM & 21MM1PC-3-WAY ADAPTER1PC-3/8'DR. RATCHET HANDLE1PC-3/8'DR.EXTENSION BAR 3'8PCS-BITS:T10 ... ,T25,T27,T30,T40,T45,T50,T551PC-COUPLER 3/8'(M) * 1/2'(F)1PC-BLOW CASE SOCKET ...