The AngleCube is the perfect tool for use with our Tube Rotation Gauge Mount
. Quickly and easily determine the angle from your set zero, comes pre-calibrated for absolute level. Features arrow indicators that show the direction from set zero or absolute level. The AngleCube features magnets on each side and the bottom to easily attach it; the screen even flips over automatically when mounted upside-down. This is the best solution for angle-finding on the market!