The Faithfull Outside Spring Caliper in 150mm (6 inch) size provides extended measuring capacity whilst maintaining excellent control and precision. This larger size is particularly well-suited to engineering workshops, metalworking applications, and woodturning operations where medium to larger diameter components require accurate external measurement. Manufactured from flat stock with polished natural steel finish legs, this caliper is carefully balanced despite its larger size, ensuring comfortable handling during extended use. The treated points deliver lasting accuracy, whilst the strong but flexible bow spring works in perfect harmony with the centrally located adjustment screw to provide smooth, precise measurements across the full range. Features and Benefits:150mm (6 inch) capacity ideal for medium to larger diameter workpiecesPolished natural steel finish for durability and longevityCarefully balanced construction maintains control at extended reachTreated points