Scotts 18883 AirShoc Titanium Non-Stick Branch Saw Features a Titanium Non-Stick blade with antimicrobial protected grip, replaceable blade, tool-less blade change and impact resistant AirShoc grip Blade will resist saps and adhesive substances and is 5x harder than untreated steel so it will stay sharper longer Triple-grind edge cuts on the push and pull; Replacement blade available Replacement blade available Lifetime Warranty