- The Mini Deburring and Chamfering Tool features a robust adjustable knob for the 1-5 block valve air sander, allowing for precise control of the speed settings. The chamfer size can be easily customized to meet your specific needs. A safety switch prevents accidental activation, ensuring safe operation. - C-angle saw blades are angled primarily for metal chamfering, while R-angle saw blades are rounded and chamfered, making them ideal for woodworking applications. - This pneumatic chamfering machine is versatile and can effectively handle R/C, round, irregular, and straight edges on a variety of materials, including steel, aluminum, copper, and acrylic. - The lightweight and compact design of this 45-degree mini chamfering machine allows for easy one-handed operation. With the included wrench, adjusting the chamfer size and changing blades is a straightforward process. Use Cases: 1. Perfect for metalworkers needing to create smooth edges on steel components, enhancing safety and aesthetics. 2. Ideal for woodworkers looking to achieve precise angles on furniture edges, ensuring a professional finish. 3. Suitable for hobbyists working with acrylic, allowing for clean cuts and polished edges in craft projects.