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300PCS:  

• 66-HSS twist drills set: 1.0 x 5, 1.5 x 5, 2.0 x 5, 2.5 x 5, 3.0 x 5, 3.2 x 5, 3.5 x 5, 4.0 x 5, 4.5 x 4, 4.8 x 4, 5.0 x 4, 5.5 x 4, 6.0, 6.5, 7.0, 7.5, 8.0, 9.0, 10.0, 11.0, 12.0 and 13.0mm (4241#)
• 50-titanium coated high speed drill bits: 1.0 x 4, 1.5 x 4, 2.0 x 4, 2.5 x 4, 3.0 x 4, 3.2 x 4, 3.5 x 4, 4.0 x 4, 4.5 x 2, 4.8 x 2, 5.0 x 2, 5.5 x 2, 6.0, 6.5, 7.0, 7.5, 8.0, 9.0, 10.0, 11.0, 12.0 and 13.0mm (edge ground 4241#)
• 10-nutdriver: 5, 5.5, 6, 7, 8, 9, 10, 11, 12 and 13 (carbon: 45#)
• 33 to 50mm screwdriver bit: (crv-6150#)
• 7 pieces slotted: 3, 4, 5, 5.5, 6, 7 and 8mm
• 4 pieces Phillips: #0, 1, 2 and 3
• 4 pieces pozi: #0, 1, 2 and 3
• 8 pieces star: T10, T15, T20, T25, T27, T30, T40 and T45
• 7 pieces metric hex: H2, H2.5, H3, H4, H5, H6 and H7
• 3 piece square: #1, 2 and 3
• 55 to 25mm screwdriver bit: (crv-6150#)
• 14 pieces slotted: 3 x 2, 4 x 2, 5 x 2, 5.5 x 2, 6 x 2, 7 x 2 and 8 x 2mm
• 8 pieces Phillips: #0 x 2, #1 x 2, #2 x 2 and #3 x 2
• 8 pieces Pozi: #0 x 2, #1 x 2, #2 x 2 and #3 x 2
• 7 pieces inch hex: 5/64, 3/32, 1/8, 5/32, 3/16, 1/4 and 9/32-inch
• 3 to 300mm masonry drill bits: 8, 10 and 12 (carbon: 45# heat treatment zinc-plated)
• 21-masonry drill bits; (carbon: 45# heat treatment zinc-plated)
• 4.0 x 2, 4.5 x 2, 5.0 x 2, 5.5 x 2, 6.0 x 2, 6.5 x 2, 7.0, 7.5, 8.0, 8.5, 9.0, 10.0
• 11.0, 12.0, 13.0mm
• 4-nail pouch: 1/32, 2/32, 3/32 and 4/32-inch
• 4-drill stoppers: 3, 5, 6 and 10
• 3-screw finders
• 1-allen key: 2.5mm
• 1-magnetic holder
• 1-counter sink
• 1-gauge
• 4-hole saws with hole saw adapter: 45, 54, 60 and 64mm
• 1-hole saws adapter
• 33-wood boring drill bits: 4.0 x 4, 4.5 x 4, 5.0 x 4, 5.5 x 4, 6.0 x 4,6.5 x 4, 7.0, 7.5, 8.0, 8.5, 9.0, 10.0, 11.0, 12.0 and 13.0mm
• 5-flat wood bits: 13, 16, 19, 22 and 32mm
• 4 to 300mm flat wood bits

144PCS COMBINATION DRILLS SET

13pcs hss white drill bits：1/16”-1/4”*1/64”

6pcs masonry drill bits :1/8”,9/64”,9/64”,5/32”,11/64”,11/64”,3/16”,7/32”,15/64”,1/4”,17/64”,9/32”,5/16”

3pcs flat drill bits:1/2”,5/8”,3/4”

18pcs power bits1/4

60pcs screwdriver bits 1'

1pc counter sink

1支9” magenetic bit holder

1pc quick release-1/4 shank

4pcs screw finder for screwdriver

1pc screwdriver handle

2pcs plastrics boxes

20pcs screwdriver bits 2'