Detailed Product Description 100pcs Combination Drill Set Including:19pcs Twist Drill: 1, 1.5, 2, 2.5, 3, 3. ... 9, 9.5, 10mm6pcs Masonry Drill: 3, 4, 5, 6, 8, 10mm5pcs Wood Flat Drill Bits: 10, 12, 16, 20 ... , 22mm3pcs Hex Shank Drill: 2, 3, 4mm22pcs 25mm Bits: ... 4, 5, 6, 7, 8, 9, 10mm3pcs Screw Finder3pcs Drill Stop: 3, 5, 8mm4pcs Hole Saw: 32, 38, 45, ...