MultiPurpose Tool: Our digital magnetic angle finder handles all anglefinding needs. It is ideal for adjusting angles, making precise cuts, and setting saw blades, tables, and fences with pinpoint accuracy. Accurate Measurements: With an accuracy of / 2°, and increments of 0.1°, this device measures angles and slopes and can convert between relative and absolute readings. Secure and Convenient: Strong magnets and a magnetic base allow secure, convenient attachment to saw blades, tables, and fences, providing stability for accurate measurements. Effortless Operation: Simple controls include an ON/OFF button to power the unit, HOLD to freeze a reading, and 0 to reset to zero for relative angles. Practical Applications: Woodworking: set miter angles on a saw and align a fence for precise crosscuts. Cabinetry and joinery: align router table fences and edges for repeatable cuts. Construction and surveying: check roof pitch, stair slope, or levelness on site.