... Small size, light weight, easy to carry and operate. Features:Bevel box is widely used for measuring slope or angle.Large ... the workpieces.Specifications: Order No.:451-102, Bevel Box (Plastic housing)451-102W, Bevel Box (Plastic housing , with bubble)451-102M ... , Bevel Box (Metal housing)451-102WM, Bevel Box (Metal housing, ...