Value Collection OD/8 Outside Caliper 8 Inch Spring Joint

Product Description

The VALUE COLLECTION OD/8 is a spring-joint outside caliper designed for accurate external measurement in machining, fabrication, and inspection work. The caliper features 8-inch legs with a flat-leg profile and a quick-nut adjustment mechanism that allows for fast, repeatable setting. Constructed from polished steel, this tool delivers durability and corrosion resistance in shop environments. The maximum measurement capacity is 8 inches (200mm). It is a manually operated transfer-style caliper suited for tradespeople and machinists who need a reliable, no-frills measurement tool for outside dimensions.

This outside caliper is used in metalworking shops, plumbing fabrication, HVAC duct work, and general mechanical trades wherever outside diameters or widths need to be transferred to a rule or scale. The spring-joint design maintains consistent leg tension, and the quick-nut adjustment lets the user lock in a measurement without disturbing the set position. It is equally at home in production environments and field service work where a reliable manual caliper is preferred over a digital instrument.

Key Features

• 8-inch maximum measurement capacity (200mm equivalent)
• Spring-joint design maintains consistent leg tension without manual re-tensioning
• Quick-nut adjustment for fast, precise leg positioning
• Flat-leg profile suitable for outside diameter and width measurements
• Polished steel construction resists corrosion in shop environments

Compatibility

Designed as a general-purpose outside transfer caliper for use with any standard machinist rule or scale in metalworking, plumbing, and mechanical fabrication applications.

Installation Notes

This is a hand-measurement tool and requires no installation. To use, open the legs past the workpiece, adjust with the quick nut until the legs contact the surface with light drag, then transfer the set dimension to a rule. Store with legs slightly open to avoid deforming the spring joint over time.