LENOX 13 Piece Bi Metal Hole Saw Kit Right Angle Drills Hyper stream air nozzle for extra Hyper stream air nozzle for extra tough conditions (1) 20V MAX Lithium Ion Battery Brand Model Compatibility Universal Type Hole saw Blade Material Bi metal Case Type N A (no case) Set Individual Individual Adjustable No Hole Saw Diameter Set Arbored Non Arbored Arbored Package Quantity 13 For Use on Drywall No For Use on Fiberglass No For Use on Granite No For Use on Metal Yes For Use on Mineral Fiber No For Use on PVC No For Use on Tile No For Use on Wood Yes CA Residents: Prop 65 Warning(s) Yes Warranty None 2 arbors and 2 pilot bits For wood and metal applications Speed slot™ plug removal system is easy to use Non binding coating provides faster cuts 10% Taller than prior generation hole saws for a deeper cut T2 technology delivers longer blade life and faster cutting Split point pilot drill bit provides faster penetration and less walking on contact Case included for convenient storage