63PCS SCREWDRIVER BITS SET:    

54PCS 25MM BITS, S2 MATERIAL, BLACK OXIDE:    

PH:0,0,1,1,2,2,3,3    /  PZ:0,0,1,1,2,2,3,3    

SL:3,3,4,4,5,5,6,6    /  S:0,0,1,1,2,2,3,3    

T:10,10,15,15,20,20,25,25,27,27,30,30,40,40    

H:3,3,4,4,5,5,6,6

9PCS 50MM BITS, S2 MATERIAL, BLACK OXIDE:    

PH1 PH2 PH3 PZ1 PZ2 PZ3 T10 T15 T20