A device for cutting or desrebabar a pipe or a boat.

摘要

Device for cutting part to part or review a tube or a boat. Comprises a mandrel (1), surrounded by a sleeve (3), (4) provided with a wanna highlight 85) radial Shear; two members in a ring (8) each with a Cutting Edge (9, 11) in a circular Line, which do a reciprocating Movement to achieve the Shear.(16) there are mechanisms to keep the Blades at an axial distance between security and allowing the Carriers of phyla, move in all radial directions.