Fiskars PowerGear Pruner (7936) Power Gear Bypass Pruner. Pruning And Trimming Tools Manufacturer: FISKARS INC P Manufacturer part number: 79366939 PowerGear design maximizes leverage for increased pruning power Replaceable ultra-hardened steel blade is designed to stay sharp longer 3/4-inch cutting capacity is perfect for pruning green growth Reinforced nylon handles engineered for strength and lightness Lifetime warranty, PowerGear tools awarded ease-of-use commendation from the Arthritis Foundation