Keep flexible-shaft drill bits centered between studs and drywall.

These standard saws have high-speed steel teeth.

Specially designed teeth cut faster than the teeth on standard hole saws.

The diamond-grit edge on these hole saws cuts more accurately, leaves a smoother finish, and lasts up to twice as long as carbide-grit-coated teeth.

These high-speed steel saws cuts through aluminum, brass, bronze, and steel.

The carbide teeth on these steel saws cut aluminum, brass, bronze, steel, and plastic sheets and last up to twice as long as high-speed steel teeth.

The saws in these kits have carbide-grit-coated teeth that cut ceramic tile, fiberglass, masonry, plastic, and composites.

The saws in these kits have carbide-tipped teeth, so they last up to twice as long as saws with high-speed steel teeth.