Are you still suffering from the following problems? Angle grinder is difficult to control, stone size is not precise, dust is harmful to health. If you encounter these questions, then it is time to try this chamfering device.It is easy to use, does not hurt the tile, great precision, you will not be disappointed. Features: The integrated aluminum alloy design is more practical and has a long service life. With 24pcs nylon axles, it is easy to damage the tiles. Scratch-resistant and wear-resistant, stable performance, high precision, saving time and effort. Applicable type: the bottom plate is not beveled, and there is no corner disc on the front of the marble machine; the length of the bottom plate does not exceed approximately 180 mm; suitable for different size base of cutting machinebetween 122-178mm. Features: Material: aluminum alloy Color: Gold 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