Manual Cutter Remover Burr Handle with 10 Deburr Blades, 3D Printing Edge Deburring Tool 【Superb Material】: The ergonomic handle of plastic deburring tool is made of NB material (ABS), and the material of deburring blades is high-speed steel. Compared with grinding wheel or other metal deburring tool, the plastic deburring tool blades, which have high hardness and hardness, use sharp cutting edge to cut, so the cut is smooth. 【Handle End to Store Blades】: The burr handle of our hole deburring tool is hollow that it can store spare blades. If you want to store blades, you need press the button at the end, and twist the cover, then you can take it off. With this safe storage design, it can avoid the extra blades being fallen out. 【More Convenient to Replace】: To press the small button on the top, and take out old one, and place a new one into the hole(groove) to complete the replacement. The whole process of our deburring tool edge cutter is quick and easy.