246pc drill kit includes:

-57 pieces of high speed steel titanium auger bit: 6 x 1.0, 1.5, 2.0, 2.5, 3.2mm, 7 x 3.0mm, 4 x 3.5mm, 4.0mm, 5.0mm, 1 x 4.5mm, 4.8mm, 2 x 5.5mm, 6.0mm, 6.5mm.

-30 PCs high speed steel black oxidation auger bit: 3 x 1, 1.5, 2.0, 2.5, 3.2, 3.5mm, 4 x 3.0, 4mm, 2 x 5.5, 6.5mm.

-17 pieces of carpentry drill: 4 x 3.0, 4.0mm, 3 x 5.0mm, 2 x 6.0, 8.0mm, 1 x 7.0, 10mm.

-4-piece flat drill set: 13, 16, 19, 22mm.

-21pc construction drill bit: 2 x 3.0, 4.0, 4.5, 5.0, 5.5, 6.5mm, 3 x 6.0mm, 3 x 7mm, 1 x 8.0, 9.0, 10mm

-66pc25mm screwdriver bit:

-10 pieces slotted: 2 x 3.0, 4.0, 5.0, 6.0, 7.0mm.

-12 pieces Phillips:2 x PH0,4 x PH2,3 x ph3. 3 x PH1.

-12 pieces Pozi:2 x PZ0,4 xPZ2,3 x PZ3,3 x pz1.

-10 pieces hex HD: H2, H2.5, H3, H3.5, H4, H4.5, H5, H5.5, H6, H7.

-8 pieces of plum blossom: T10, T15, T20, T25, T27, T30, T35, T40, T45.

-6 pieces of English hex HD: 5/64 ", 3/32", 1/8 ", 5/32", 3/16 ", 1/4".

-6 pieces metric hex HD: H2, H2.5, H3, H4, H5, H6.

-12 squares: 2 x S0, 3 x S1, 4 x S2, 3 x S3

-30 50mm screwdriver bits:

-4 pieces slotted: 3.0, 4.0, 5.0, 6.0mm.

-7 pieces Phillips:2 x PH1, 3 x PH2, 2 x ph3.

-7 pieces Pozi:2 x PZ1, 3 x PZ2, 2 x pz3.

-4 pieces of plum blossom: T15, T20, T25, T30.

-4 squares: S1, 2 x S2, S3.

-4 pieces metric hex HD: H3, H4, H5, H6.

-1 piece cup shape Nagler.

-58mm magnetic drill bit gripper