LENOX 4 1 8 in Bi Metal Arbored Hole Saw Fencing and Gates Simply unscrew your existing medium Simply unscrew your existing medium base (standard) lightbulb and replace with Sunlites BLB CFL bulb and turn any room Item Weight 659 105mm Speed slot features a staircase design for easy plug removal Non binding coating for faster cut 10% taller than prior generation for deeper cut T2 technology for up to 2 times the life 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 4 1 8 in Arbored Non Arbored Arbored Package Quantity 1 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