 (Click image for a larger view) | Our Aircraft Builder's Calipers feature an easy-to-read dial, 6" length capacity, and measurement in four dimensions" outer, inner, depth, and step. The dial has .001" graduations for case and bullet measurements. A chart that shows maximum and trim lengths for all popular calipers, plus a fitted case with instructions, are included. An ideal measurement tool for aircraft mechanics and homebuilders. Available in plastic or stainless steel. |