Revain Tool Specialist Required for Tool Placement! As of June 4, 2014, the dimensions of the three hole saws are not even mentioned! This Starrett KMP03031-N Carbide Hole Saw Kit includes three TCT hole saws: 2-1/8' (54mm), 2-9/16' (65mm), 3-5/8' (92 mm); one carbide center drill arbor: A2-E (long 1/4 inch HSS hole saw arbor, 11928 center drill); two spare standard carbide drill bits XA014C and aluminum carrying case. If needed, see starrett<dot>com/saws/product-detail/Saws/PTA-and-Hand-Saw-Blades/Holesaw-Kits/Tungsten-Carbide-Tipped/KMP03031-N. Looks like a good set but haven't used it but have to rate it to post this so 4 stars I think. Too bad they were made in the USA. Provide this information to save everyone the trouble of figuring out if these cutters are the right size for your needs. The current price of $73.37 is down as of June 5, 2014 at 11:00 am EST as a lighting deal.