The InnoRuland 3-piece 60mm Diamond Cutting Disc set is a versatile and reliable solution for all your rotary tool cutting and polishing needs. Each disc measures 60mm (approximately 2-3/8 inches) in diameter with a ultra-thin 0.6mm thickness and a 6mm center hole, delivering clean, precise cuts with minimal dust. The diamond-coated cutting surface makes these discs capable of tackling a wide range of tough materials, including glass, wine bottles, tiles, marble, plastic, and jade. The set includes a 1/4-inch shank mandrel for easy attachment to your rotary tool or drill, along with a small screwdriver for convenient setup. Whether you are working on DIY craft projects, upcycling glass bottles, or cutting hard stone materials, these discs provide the performance and durability you need. The slim profile ensures accurate cuts with reduced material waste, making them ideal for detailed work. Compatible with most standard rotary tools, this complete kit is a must-have addition to any workshop or craft room.