Adjustable Hole Saw Cutter Kit:Are your hole saws not matching your expectations? The adjustable hole saw cutter kit replaces dozens of hole saws for faster, safer, and easier cutting. It can cut holes with a diameter from 1-5/8" to 11-13 /16", and depth up to 1-1/8". It is a practical tool set for recessed lights, ceiling speakers, vent holes, and other hole cutting applications. Additionally, it is the perfect helper for cutting plywood, sheetrock, veneer, etc. Get ready to get a perfect cut everytime !