... set screwdriver bit set meet SGS demand 71pcs tool bit hex set screwdriver bit(1) Product informations1. Code : HY ... the SGS demand3. Product list:16pcs 50mm Cr-V bits:PH0,PH1,PH2,PH3,PZ0,PZ1,PZ2,PZ3, ... SL6,SL7 T10,T15,T20 32pcs 25mm Cr-V bits:S0,S1,S2,S3,T10,T15,T20,T25, ... ,H4.0,H5,H5.5,H6 9 pcs allen hex key : H1.5-80*12mm H2.5-88 ... q'ty of 20" : 10500 set 71 pcs hex key set screwdriver bit set HY-Z134A