The Moore & Wright Spring Joint Internal Calipers are manufactured from polished tool steel. Their bow spring ensures uniform tension over the working range. The adjustment screw is centrally mounted. These spring joint internal caliper...

The Moore & Wright Spring Joint External Calipers have a bow spring that ensures uniform tension over the working range. They have a centrally mounted adjustment screw that offers a finer setting than firm joint type calipers. These spr...

The Moore & Wright Spring Joint External Calipers have a bow spring that ensures uniform tension over the working range. They have a centrally mounted adjustment screw that offers a finer setting than firm joint type calipers. These spr...