The smoke and fire detector comes with a 9-volt battery and features a pivoting
Twister's head turns 360 deg
crafted from rust-resistant steel
1/2-Inch X 3-Inch
Right Angle Plug
Hole Saw, Carbide-Tipped, 2-5/8-In. Brand_Superior Tool The smoke and fire detectorDiablo, 2 5 8", carbide tipped hole saw, cuts both wood & metal, use on wood, nail embedded wood, plastic, aluminum, metal, cast iron & stainless steel, delivers longer cutting life than bi metal for faster cutting performance & increased productivity, 2 3 8" cutting depth for 40 percent deeper holes in single pass & increased productivity, variable tooth design for faster cuts, snap lock plus mandrel system for quick & easy changes with no down time,