For use with our Mulch Hole Burner. Attaches to mounting base, hand-held torch, and locally-available 1-lb propane cylinders (not included) to burn perfectly round holes in landscape fabrics and woven polypropylene and polyethylene mulches. Prevents fraying by cauterizing the edges as it cuts. Includes 4.5" round die only. Torch, burner base, kits, distance marker, and several different sizes and shapes of interchangeable dies are also available.