Alvin 719A equal spacing drafting dividers are engineered for professional applications where precise measuring, plotting, and drawing require fast, exacting results. Ideal for map-making, surveying, and drafting. Used in forms design, development of models, textile design, and more. Plots 11 equally spaced points. The 11 numbered "teeth" will always divide the distance between the teeth marked 0 into 10 equal parts.
Riveted pivot points expand and contract with ease, yet maintain precise settings. Satin-finish stainless steel construction resists wear and corrosion. Approx. Specs: Height: 6.25", Max. Expansion: 9.625"; Max. Point-to-Point: .875". Alvin 719A 11-point equal spacing dividers are quality-made in Germany.