1)FIRST STEP PLASTIC BOX BFC 5PCS HOLE SAW :45,54,60,64,CENTER DRILL 4pcs nail punch:1/32",2/32",3/32",4/32" 10pcs power scoket :5,5.5,6,7,8,9,10,11,12,13mm 5pcs wood flat drill bits :13,16,19,22,32mm 4pcs 350mm long wood flat drill bits:8,10,12,14mm 3pcs 350mm long masonry drill bits :8,10,12mm 21pcs masonry drills :4,4.5,5,5.5,6mmx2,7,7.5,8,8.5,9,10,11,12,13mm 4pcs drill stop:3,5,8,10mm 3pcs plastic bit sleeve 1pcs counter sink 1pcs hex key 2)second stepplastic box BFC 50pcs HSS twist drill tin coated : 1-4mmx0.5+3.2mmx4,4.5,4.8,5,5.5mmx2,6,6.5,7,7.5, 8,9,10,11,12,13mm 33pcs 50mm CrV bits w/copper plated: "-"3,4,5,5.5,6,7,8 H2,2.5,3,4,5,6,7 S1,2,3 "+"0,1,2,3 "*"0,1,2,3 T10,15,20,25,27,30,40,45 55pcs 25mm CrV bits w/copper plated : "-"(3,4,5,6,7,8)x2 "+"(0,1,2,3)x2 "*"(0,1,2,3)x2 H2,2.5,3,4,5,6,7,&5/64",3/32",1/8", 5/32",M3/16",1/4",9/32" S1,2,3 T10,15,20,25,27,30,40,45 1pcs 60mm magnetic holder 3)THIRD STEP PLASTIC BOX BFC 66pcs HSStwist drill black oxide: (1-4mmx0.5+3.2)x5,4.5,4.8,5,5.5mmx4 6,6.5,7,7.5,8,9,10,11,12,13mm 33pcs wood working drill bits brad :4,4.5,5,5.5,6,6.5mmx4 7,7.5,8,8.5,9,10,11,12,13mm