JVR&reg; TO24 Grafting Tool Pruner Cutter with 2 Extra Blades & 1 Grafting Tape for Fruit Trees Plants Scion Root Stock Leaves Twig Stem JVR TO24 grafting tool is great for cutting in scions and root stock. It has a pruner blade to cut excess leaves / twigs / stems without having to swap out tools. The pruner features ergonomic handles for comfort and increased leverage while grafting We offer 2 extra replaceable trimming and grafting blades. They are steel for long lasting durability and have been chrome treated to resist corrosion and provide extra hardness How to do grafting-Step I: After you have selected a good scion which is one year old with at least 2 sections of joint above, cut it to perfect fit to rootstock, tying with nursery tape or rubber. You can use a measuring caliper to find close size diameter branch for scion rootstock Step II: Apply the environmental friendly grafting tape over the grafting area, overlap 3 to 4 times, make sure it is tight. Also apply tree seal to cover any new-cut expose area, especially on scion's tip point, must apply seal to prevent die back effect Step III: Cover the grafting area with clear plastic bag. Spray some filtered water into inner bag area, to keep moisture inside bag. Do not spray water at grafting area. If there is direct sunlight over the grafting area, use brown paper lunch bag to cover it for protection. Step IV: After 3 weeks, if the scion still look pretty greenish, then it is great chance that you will see the new bud coming out from scion in 4 to 8 weeks depends on temperature & weath