Get precise and clean holes in wood, timber, and plasterboard with this 12-piece hole saw kit. Made from premium #50 carbon steel with high-frequency heat treatment, these durable tools offer efficient drilling for your projects. Includes 8 hole saw bits from 19mm to 64mm diameters Comes with 2 mandrels, drive plate, and a 2.5mm Allen key Compatible with standard electric drills Hardened teeth for sharp, accurate cuts Ideal for woodworking, plaster, and thin metal cutting Easy to operate and maintain for long service life Note: Not suitable for sheet metal or stone drilling. After use, apply anti-rust oil to extend tool life.