BIG HORN 17062 6-Inch Outside Caliper

Designed for External Measurements – Ideal for measuring outside dimensions of round stock, pipe, other or irregularly shaped materials. | Measurement Transfer Made Easy – Accurately transfers measurements to a ruler, layout tool, or workpiece with minimal error. Durable Steel Construction – Forged steel legs and body ensure strength and durability in workshop environments. | Hardened Points – Provide precise, consistent marking on a wide range of materials for reliable layout work. Precision Ground Legs – Ensures accurate alignment and contact with the work surface. | Threaded Spool Mechanism – Offers smooth, infinite adjustment for refined calibration, allowing for exact measurements. Self-Seating Washer and Nut – Enables fast and secure locking of measurements, preventing accidental shifts during use. | Consistent Tension Control – Hardened and tempered bow spring and fulcrum spool maintain uniform tension without side play.