The Milescraft 8601 is a Depth Gauge. Quickly and accurately measure, mark or locate blade or bit heights and table or fence offsets. Features: * Wide stance and large feet stand over most tablesaw throats * Rigid design for precise measurements * Thumb lock lever easily locks and unlocks scale * Metal scale measures in inches and millimeters * Easy view window for accurate setting What"s In the Box: * Milescraft 8601 Depth Gauge