Bosch HB400 Bi-Metal Hole Saw, 4" Consumer Sockets & Holders Each P-Top is replaceable and

Each P-Top is replaceable and spins 360 degrees to accommodate use of the included or other accessories

Pennington UltraGreen products are more efficient than other fertilizers

Head Style: Round

Two templates

Ideal for interior / exterior use on heavy rusted metal surfaces

Bosch HB400 Bi-Metal Hole Saw, 4" Consumer Sockets & Holders Each P-Top is replaceable and''POWER CHANGE'' HOLE SAW Power Change hole saw system has a quick change arbor that quickly removes holesaws from mandrel. Use for cutting in aluminum, brass, bronze, copper, plastic, stainless steel, wood, and other compositions. Bi metal hole saw cuts material up to 1 5 8" deep. Will cut through a 2x4. Easy plug removal. Hex Shank Carded Hole Diameter : 4"