Multi-purpose Blades: Featuring three types of multi-purpose blades, this tool kit is designed for use on various materials such as PVC, aluminum, copper, and steel. In addition to the original blades, the kit includes 11 extra blades to meet different needs Reliable Materials: Crafted from M2 high-speed steel, the blades are sharp, sturdy, and wear-resistant for effective deburring. The lightweight aluminum handle, weighing only 60 g, offers a non-slip mesh surface for a secure grip 360 Degree Rotating: With 360 degree rotating design, even uneven shapes can work perfectly. It can be used to trim the edges of metal parts, as well as 3D printed plastic objects or parts, providing a flexible use experience Convenient to Use: The handle is designed with a spring design, making it effortless to install and remove blades. Additionally, the blade storage at the end of the handle provides convenient access when needed Wide Application: Can be used on various edges of different materials and various shapes of holes, making it suitable for industrial professionals, mechanics, and DIY enthusiasts. DURATECH deburring tools are a versatile and reliable choice for various applications Deburring Tool with 10 Extra Blades