The Starlock ACZ 85 RT3 blade provides extra-long life when routing grout and abrasive material. Its edge is coated with a high-quality carbide with grit 30 for extended wear resistance. This cutter is ideal for routing standard-width grout joints between tiles and grooves in porous concrete. It is also suitable for routing smaller cutouts and recesses in soft wall tiles, cement-bonded fibre boards and fibre-reinforced composites. It is designed for use with all Starlock, Starlock Plus and Starlock Max power tools as well as common multi-tools. The pointed segment saw blade ends enable cutting right into tight corners while the round blade body design enables straight cuts. The Starlock Snap-In mounting system allows fast blade removal and exchange within 3 seconds without having to touch the blade. The mounting system produces the highest power transfer due to a 3-dimensional tight-fitting connection between machine and accessory.