6 Pc Diamond Dust Hole Saw Set Tile Glass Marble Slate Tool 1/4 to 1-3/8

6 Pc Diamond Hole Saw Shank: 1/4 Sizes: 1/4 5/16 3/8 5/8 1-9/16 1-3/8 Excellent results in glass marble slate and tile. Case INCLUDED Shipping weight: .90 lbs Case overall dimension: 5 L x 8 W x 1-1/2 H