Segment blade Starlock MATI 68 RST5 for fast and narrow routing of joint mortar and abrasive materials. The particularly thin blade, with a thickness of 1.5 mm, routes very narrow joints and produces fine cuts. The pointed blade ends allow for work in hard-to-reach areas and corners. The high-quality fine carbide coating with a grit of 50 on the particularly slender cutting edge ensures clean and precise cuts. The Starlock accessory enables perfect results when routing particularly narrow tile joints in hard-to-reach places. The blade is suitable for routing tile joints and for cutting grooves in aerated concrete. It is also suitable for precise cutouts in abrasive materials such as cement fiberboards and fiberglass-reinforced composites. The robust diamond coating with a grit of 50 provides maximum wear resistance and an exceptionally long service life. The Starlock Max system allows for maximum cutting depth, speed, and versatility even under the toughest conditions. The Starlock attachment system enables quick blade changes without touching the blade in three seconds. Its three-dimensional tight fit ensures maximum power transfer between the machine and the accessory.