Moulded from polystyrene with a magnetic strip in the base. Unbreakable all-round reading horizontal, vertical and 45° vials. Incorporates a V groove in the top and a hang hole. Accuracy 1.75mm per 1M = 0.1° in standard position.
Moulded from polystyrene with a magnetic strip in the base. Unbreakable all-round reading horizontal, vertical and 45° vials. Incorporates a V groove in the top and a hang hole. Accuracy 1.75mm per 1M = 0.1° in standard position.
