Orientation Gauge Prop 65 - Beryllium-Nickel-Lead approx 22–12 gauge Recommended Metal

approx 22–12 gauge Recommended Metal Types Soft copper

Suitable for metalsmithing

These drills are not suitable for glass

Measurements given are at the thickest point

Orientation Gauge Prop 65 - Beryllium-Nickel-Lead approx 22–12 gauge Recommended MetalThe Otto Frei Jewelers Orientation Gauge was developed with goldsmith Doug Zaruba to make layout and symmetry checks fast and repeatable at the bench. Use it to find centers, set precise angles, and verify straightness like a machinist's square. Clear acrylic with an etched 2. 5 mm grid lets you see the work while you align. Small rubber feet grip smooth surfaces for stable scribing and measuring. Made in the USA. Features Find centers, lay out