ARTU 1-1/4 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Screw-It-Again a common area for air

a common area for air leaks

The Patriot Large is made from a rust-proof polypropylene plastic for optimum durability and weather-resistance

CAMO Edge Fasteners

5-pin cylinder for maximum pick resistance

Patented ratchet adjustment

ARTU 1-1/4 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Screw-It-Again a common area for airDesigned to work with any variable speed hand drill to cut clean holes smoothly without snagging. Cuts abrasive construction materials. Tungsten carbide grit edge is self sharpening for long cutting life. Extreme resistance to heat and abrasion. Arbor design allows for easy removal of cut material plug. For the builder, tile setter, homeowner, do it yourselfer, construction worker and other professionals. Drills ceramic tile, concrete block, cement