Niigata Seiki Taper Gauge for Internal Width, Right-Angle Type 1-15mm, made in Japan.
• Dedicated taper gauge for measuring internal widths.
• One face sits flush against the measuring surface for more stable readings than a standard taper gauge (No. 700 series).
• The scale sits on the side, so it can be read in locations where looking down from above is not possible.
• Edges are chamfered so the gauge is less likely to cut your hands.
