Description
TOOL USES: Convenient sizes for plumbing, electrical, and door-lock installation tasks.DEEP CUT STYLE HOLE SAWS: Deep-cut style hole saws for improved efficiency and versatility.DURABLE: High-speed steel height and double-tooth design for increased durability.HARDENED BACKING PLATES: Hardened backing plates to prevent warping and thread stripping.INCLUDES: 11 hole saws, a small quick-change mandrel, a large quick-change mandrel, replacement parts, and case.