Tiger Roscamat consists of a radial arm joined to a tilting arm balanced by means of a pneumatic spring. The positioning of the head member and the electric motor is at the end of the tilting arm and is adapted to always move at right angle with respect to its working area. The machine can be fixed to a table or workbench through the base (1) and by means of three M8 (120º) screws. This can also be obtained by means of a simple clamp. The speed is controlled by means a variator board located in the “electronic box casing”. The buttons located over the “radial arm” can easily adjust the turning motor speed and the optional automatic lubrication and depth control. The speed can be thus be adapted to every thread type. It is equipped with a single phase (220V or 110V) HIGH FREQUENCY MOTOR.