Used for marking out circles or for taking measurements from templates, rules, micrometres etc. Manufactured to BS3123 standard, from tool steel. Come complete with spring joint for precision settings
Three models to choose from:
18300 Dividers - The points are hardened to facilitate marking out on steel etc.
18302 Inside Callipers - Designed for internal measuring
18304 Outside Callipers - Used to take external measurements
