HIGH ACCURACY: Ideal for professional use, this table saw gauge will give you extreme miter accuracy so you can get the job done. MULTIPLE ANGLES: Table saw gauges feature multiple angle stops for precise incremental control, and the pivot section can be locked at any angle. IMPROVE WORKING EFFICIENCY: This table saw gauge can help you determine the cutting angle faster and more accurately, eliminating the need for repeated measurements and saving a lot of time. EASY TO USE: This table saw gauge is easy to use, you just need to adjust it to a suitable angle and then lock it, saving time and effort. ALUMINUM MATERIAL: This table saw gauge is made of hard and wear resistant aluminum material, which is resistant to oxidation and corrosion, and has a service life.