Fiskars 9479 Quantum Hand Lopper, 23-Inch Ideal for pruning tree branches up to 1-1/2" diameter Patented non-circular gearing mechanism multiplies leverage for up to three times more cutting power than single-pivot tools Fully hardened, precision-ground bypass blade made from premium European steel with a rust-resistant, low-friction coating that prevents it from gumming up with sap and debris Strong, lightweight aluminum alloy handles feature tough handle pads made from sustainable, renewable Cork provides a comfortable grip and help absorb the jarring conclusion at the ends of cuts