Irwin 373512BX Bimetal Hole Saw, 5-1/2" Hammer boots and all parts made

boots and all parts made of plastic and rubber from overspray

Will not harm delicate ornamentals

When spraying around the base of well-established (at least 6 months old) ornamental plant

Heavy duty weather resistant hangers for proper tree mounting

Rugged high impact styrene construction

Irwin 373512BX Bimetal Hole Saw, 5-1/2" Hammer boots and all parts madeHighlights: Sharp, variable tooth design for fast cutting Bi metal construction for toughness & long life Variable depth gullets for chip clearance 4 6 variable pitch teeth for reduced noise Cut: aluminum, copper, iron, steel, wood, zinc Boxed 1 piece 5 1 2" dia WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov