Agile-Shop Garden Fruit Tree Professional Prune Shear Snip Grafting Cutting Tool w/ 2 Extra Blades - Tree Grafting Kit Different from traditional grafting tool, Easy to use - the grafting process will save you a lot of time Replaceable grafting blade, Comes with 2 blades, each blade with two cutter points. Easy for you to prune useless tree branch into U shape, V shape and omega shape Grafting wood 5 mm to 14mm (~3/16-1/2") in diameter It will work on many kind of plants, especially on fruit trees.