Feature: 1. The aluminum alloy integrated design is more practical and has a long service life. 2. With 24pcs nylon axles, it is not easy to damage the tiles. 3. Scratch resistant and wear resistant, stable performance, high accuracy, saving time and effort. 4. Applicable type: the bottom plate is not beveled, and there is no angle disc in front of the marble machine; the length of the bottom plate does not exceed about 180mm; suitable for different cutting machine size base between 122-178mm. Specification: Are you still suffering from the following troubles? Angle grinder is difficult to control, stone cutting is not accurate, dust is harmful to health. If you are experiencing these, then it is time to try this chamfering device. It is easy to operate, does not hurt the tile, high accuracy, you will not be disappointed. Features: The aluminum alloy integrated design is more practical and has a long service life. With 24pcs nylon axles, it is not easy to damage the tiles. Scratch resistant and wear resistant, stable performance, high accuracy, saving time and effort. Applicable type: the bottom plate is not beveled, and there is no angle disc in front of the marble machine; the length of the bottom plate does not exceed about 180mm; suitable for different cutting machine size base between 122-178mm. Specifications: Material: aluminum alloy Color: silver, blue (optional) Saw blade adjustment range: 0-5mm / 0-0.2in Total length: 250mm / 9.8in Item weight: 505g / 1.1lb Package size: 270 * 110 * 87mm / 10.6 * 4.3 * 3.4in Package size: 418g / 0.9lb Package list: 1 * Chamfering Device Package List: 1 * Chamfering Device