Scotts 18879 AirShoc Titanium Non-Stick Bypass Lopper Features Titanium Non-Stick blades with antimicrobial protected grips, replaceable blades, tool-less blade change and impact resistant AirShoc grips Lades will resist saps and adhesive substances and are 5x harder than untreated steel so they will stay sharper longer 1 1/2" maximum cut gauge Replacement blade available Lifetime Warranty