It is a complete system for roller shutters including: extruded blades ranging from a step from 44mm to 77mm and can be openwork or micro-perforated. backstage for mini consoles, standard consoles or consoles of 300 mm which may also have a tubing used to deport the attachment; octagonal axes of 40mm, 60mm, 70mm, or a 62mm round axle; chests and consoles to 90° or cut at 45° ranging from 150 to 300mm; motorized or manual winch controls with emergency control.