Starlock HCS Scraper. The Starlock ATZ 52 SFC scraper reliably removes soft residues such as carpet adhesive and paint. The sharp cutting edge is designed for effortless scraping of materials. The smooth body made of HCS steel (high carbon steel) is elastic and flexible, making it ideal for removing rubbery residues. This blade removes soft carpet adhesive, paint remnants, and joint silicone. The Starlock attachment system allows for 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. It is compatible with all Starlock, Starlock Plus, and Starlock Max type power tools, as well as all common multifunction tools.