Groz 8" Spring Inside Caliper, 200mm Capacity, Selected Steel with Solid Adjusting Nut and Roller Pivot, Matte Finish, for Bore, Bushing and Pipe ID Measurement (01403)

Descripción

Stop guessing internal dimensions with the wrong tool. The Groz 01403 8" Spring Inside Caliper is purpose-built to reach inside cylinder bores, bushings, pipe IDs, and machined recesses, capture the true internal diameter, and transfer that setting to a rule or micrometer for verification.The bow-spring design keeps constant tension on the legs, while the solid adjusting nut runs along the screw to set and lock the opening. A roller pivot riding on a fulcrum stud with a large bearing surface keeps the legs from deflecting sideways under pressure, so the dimension you set is the dimension you read. Selected steel construction and a matte finish reduce glare and stand up to repeated shop handling.With an 8" (200mm) capacity, the 01403 fits between the 6" (01402) and 10" (01404) sizes in the Groz spring caliper family, making it a practical choice for machinists, mechanics, fabricators, and maintenance technicians working on mid-range bores and internal features.

Características

• PRECISE INSIDE MEASUREMENT TRANSFER - Bow-shaped legs reach into bores, bushings, and recesses to capture true internal diameters up to 8" (200mm), then transfer that reading to a rule or micrometer without losing setting.
• STABLE SOLID-NUT ADJUSTMENT - Solid adjusting nut threads smoothly along the screw and locks the legs firmly in position so the set dimension holds through repeated transfers and shop handling.
• BOW-SPRING TENSION HOLDS THE SETTING - Hardened bow spring keeps constant outward pressure on the legs, eliminating slack at the joint and giving you a repeatable feel each time the legs contact the work.
• ROLLER PIVOT AND FULCRUM STUD - Roller pivot with a large-bearing-surface fulcrum stud resists side deflection, keeping the legs aligned in plane so the measurement isn't skewed by lateral flex.
• BUILT FOR DAILY SHOP USE - Selected steel construction with a non-glare matte finish stands up to machine shops, fabrication, automotive, and maintenance work on cylinder bores, pipe IDs, and machined cavities.

Especificaciones