Hyde Regrout Tool removes grout at up to 1" per second, and takes out sanded or non-sanded grout up to 1/8". Features 3 speeds for added control and will not damage tile while creating little or no dust. For use between shower tiles, on sink or bathtub surrounds, kitchen counters, and vanities. Speed can be adjusted for precision work on deco insert tiles, liners, V-caps, quarter round, 90 degree corners, and more. Includes 2 carbide bits (pointed and chisel), hex key, and bit storage that attaches to cord.