نظرة عامةDurable Carbon Steel Build Made from 50 premium carbon steel with highfrequency heat treatment for exceptional strength and durability Versatile Size Range Includes 12 hole saw sizes ranging from 19mm to 127mm covering a wide range of applications Smooth Accurate Cuts Special gear design ensures highprecision cutting with smooth edges and minimal chipping Smooth Accurate Cuts Special gear design ensures highprecision cutting with smooth edges and minimal chipping Comprehensive Accessories Comes with 2 arbors 1 pilot drill bit 1 hexagon pilot drill and 1 hex key for complete functionality Wide Application Compatibility Ideal for drilling into softwood PVC pipes plasterboard fiberglass and thin aluminum plates not recommended for hard materials UserFriendly Design Compatible with standard electric hand drills offering ease of use for professionals and DIY enthusiasts alike Easy Maintenance Apply antirust oil after use to prevent oxidation and extend the lifespan of the tools