Lenox 30820 1200L Hole Saw Kit , USED IMPROVED METAL CUTTING PERFORMANCE Increased wall thickness improves durability and minimizes tooth loss Optimized tooth design penetrates metal with ease FAST, EFFICIENT CUTTING IN WOOD Larger, sharper teeth remove more wood for fast cutting EASY PLUG REMOVAL Speed Slot staircase design for fast, easy plug ejection *vs. Prior LENOX Generation 17 PIECE HOLE SAW KIT ", 7/8", 1-1/8", 1-3/8", 1-3/4", 2", 2-1/2", 2-11/16", 3", 3-5/8", 4-1/8", 4-3/4" ARBORS INCLUDED Standard 2L, 5L (1/2" Shank) Three pilot drills all hole saws are like new as far as the cutting teeth, there are 3 new, unused hole saws in this kit the hasp on the box is broken (see last picture), I use a large rubber band to hold lid shut