Are you still suffering from the following problems? The angle grinder is difficult to control, the stone size is not accurate, the dust is harmful to health. If you encounter any, it's time to try this chamfering device. It is easy to use, does not hurt the tiles, high precision, you will not be disappointed. Features: The aluminum alloy integrated design Aluminum is more practical and has a long service life. With 24pcs nylon axles, it is not easy to damage the tiles. Scratch and wear resistance, performance stable, high precision, saving time and effort. Applicable type: the bottom plate is not beveled, and there is no angle disk in front of the marble machine; the length of the bottom plate does not exceed about 180mm; suitable for different sizes of base cutting machines between 122-178mm. Features: Material: aluminum alloy Color: silver, blue (optional) Saw blade adjustment range: 0-5mm / 0-0.2in Total length: 250mm Item Weight: 505g / 1.1lb Package size: 270 * 110 * 87mm / 10.6 * 4.3 * 3.4in Package size: 520g / 1.1lb Package List: 1 * Chamfering Device