For measuring opposite sides of an object for transfer to rule or micrometer. Adjusting washer and nut allow for fast positive adjustment. Brushed metal finish.Model NoAK9772Capacity:300mmNett Weight:0.29KgType:External https://elecena.pl/product/27195779/sealey-ak9772-spring-calliper-300mm-external 2024-11-09 https://elecena.pl/product/27195779/sealey-ak9772-spring-calliper-300mm-external 2025-02-18