This "set" is not a set. This is a random set of low quality cookie cutters. What I have: 1 countersink drill with marking 6. Drill diameter 2.4 mm, countersink diameter 6.9 mm 1 countersink drill with marking 8. Drill diameter 2.8 mm, countersink diameter 8 mm 1 countersink drill with marking 10. Drill diameter 3.2 mm, drill diameter 8 .6 mm1 with countersink and marking 12. Drill diameter 3.4 mm, countersink diameter 9.5 mm. All countersinks are single-edged (as shown in the pictures) and blunt. Fork scissors marked 10, fork diameter 9.5 mm1 4 fork scissors marked 13, fork diameter 12.6 mm1 4 fork scissors marked 16, fork diameter 15.8 mm 4 fork scissors ok not very good good but usable. But only one is approaching one of the subsidences. 4 single-edged pliers, about the same diameter as 4-tooth pliers, so blunt and out-of-round that they cannot be used and are more likely to burn corks than cut through them. Understand why you're selling a set of drill bits and wire cutters that don't match. You would think that with 4 different countersink sizes you would get the right cork cutter. There will be 1 blunt countersink and a proper cork cutter at the end, plus a random useless set of junk.