The Wixey Digital Angle Gauge (Bevel Box) has been the original industry standard the world over since 2006. Wixey has now introduced their new Type 2 Digital Angle Gauge. With the Wixey WR300 Type 2 Digital Angle Gauge, you simply “zero” the device on your machine table surface, and then attach it to your table saw blade using its powerful magnets in order to display the bevel angle accurately and precisely. Large fixed display shows angles in 0.1o increments. The new Type 2 design uses common AAA batteries. Features: Precisely set blade bevel on table saws as well as tilt angles on your drill Press, Belt Sanders and other power tools & machines. Powerful Rare Earth Magnets in the bottom surface adhere to cast-iron tables and steel blades. Displays angles in 0.1o increments. Easy-to-follow instructions for operation and calibration. Uses common AAA batteries.