... treatment and electroplating YD-1021138pcs socket wrench set(1/4"&3/8"&1/2")CONTENTS:2PCS-BIT HOLDER: ... 10MM): 6,8,10,12MM15PCS-BITS(8MM): PH3,4 PZ3,4 T45,50,55,60 SL8,10,12 H8, ... FD4,5.5,6.5 HW3,4,5,610PCS-1/4" DR. SOCKETS: 4,5,6,7,8,9,10 ... 2"1PC-1/4" DR. SPINNER HANDLE: 6"1PC-1/4" DR. BIT HOLDER1PC-BIT ADAPTOR: 1/4"(M)x3/8"(F ... DR. EXTENSION BARS: 3"&6"1PC-ADAPTOR: 3/8"(M)X1/2"(F)4PCS-1/2" DR. SOCKETS: 15 ...