Features

• Starrett Yankee Calipers and Dividers are made from a high-grade steel and well-finished
• The bow spring, although flexible, is exceedingly strong to assure reliability
• All sizes are available with either spring nut or solid nut
• The Starrett quick-adjusting automatic-closing spring nut is designed for making fast, positive adjustments
• Fulcrum stud is hardened and has a smooth bearing surface
• The legs are made of flat stock and are very durable
• The threads of the nut firmly engage the screw at the slightest pressure from the leg
• When the pressure is withdrawn, the nut automatically releases itself, sliding freely over the screw