Hole Saw Kit Bi-Metal Bi-Metal Number of Pieces 7 Teeth Bi-metal Teeth per Inch Variable Pitch Drilling Large Holes In Wood Metal Stainless Plastic Rough In Plumbing Includes 2L and 5L Snapback(TM) Arbors SPEED SLOT(r) Holes Saws. 7/8 In. 1-1/8 In. 1- 3/8 In. 1-3/4 In. 2 In. 2-1/2 In. Compact Carrying Case