Drill Grinding Gauge Dasqua

Used for grinding spiral drills. Made of polished stainless steel. Measures angles of 60, 82, 90, 118, 120, 135, 150, and 160° with a precision of +/- 0.5°. Easily verify angles for drill holes and countersinks. Size 80x80 mm, 1 mm thick. Packaged in an elegant case.