Steel blade Hardened blade Flexible blade Aluminium body Used for setting and transfering angles Comfortable metal handle with an end screw for locking bevel in the required position The bevels are designed to create a bevel edge with ease or replicate an existing angle, such as on stairs Used for transferring a measured angle to a work piece for cutting or machining The blade can be tightened with the wing screw at the end, this also doubles as a hanging hole in storage