A method of producing a bendable tip for an instrument, is provided, which includes: mounting a tube for an instrument in a CNC controlled rotational and axially movable holder of a laser cutting machine, with a distal end of the tube extending form the holder; activating a laser cutter; cutting wedge shaped partial circumferential openings in the tube to define a plurality of radially extending ribs at the distal end of the tube, with the ribs being connected together by an axially extending spine, and the ribs having first and second axial sides; during cutting, forming in each of the ribs in at least one of the first or second axial sides, at least one of an axial projection or a recess, and forming in a facing one of the at least one of the first or second axial sides of an adjacent one of the ribs at least one of a corresponding complementary mating recess or a corresponding axial projection.