Quickly and Smoothly Cuts Cleaner Holes in Drywall and Ceiling Tiles; Blades Adjust to Cut Holes From 2 to 7 Inch Diameter; Fits Most 3/8" and 1/2" Drill Chucks; No Binding While Cutting; No Additional Tools Needed to Adjust the Hole Saw

Specifications:

Diameter: 2 to 7 Inch
Cut Material: Non-Metal