to be used on milling and drilling machines for the realization
of angle machining. It is made from stabilized engineering cast
iron. The orthogonal T-shaped grooves on its surface make the clamping
of the pieces to be machined easier. The tilting surface is blocked
by means of two lateral braces. The manual positioning is made simple
by a graduated sectior every 5° for 90°. On the support
base there are some slots for the fixing screws and a groove parallel
to the hinge.