The caliper was designed as a tool for inspecting critical load bearing areas of a fork arm (shank and blade) for wear. Ability to check thickness up to 65 mm, providing the users with a simple Accept or Reject comparison. The calipers are supplied in a wallet which also contains a steel rule and instruction booklet on their use with information on the care, maintenance, and operation of fork arms. The calipers measure hook/shaft wear, arm wear and fork angle. This product is manufactured by Loadarm.