diamond drill kit Including 6,8,10,12,15,20,25mm threadt drills and one pcs pf water swivel,one pcs of pad. With the pad,holdi diamond drill kitModel number is DBSET07, including 6,8,10,12,15,20,25mm threadt drills and one pcs pf water swivel,one pcs of pad.Packed with a ALU case