Dear Carr, The skills involved are more a question of experience and 'mastership' then of,say, 'the rocket science'.
Van den Hul,Peter Ledermann, Allaerts , Lukatschek and Axel Schurholz are all involved in this 'art' for more than 30 years. I do believe that they all know what is ivolved by a retip as well how to execute them.
Kind regards,
Van den Hul,Peter Ledermann, Allaerts , Lukatschek and Axel Schurholz are all involved in this 'art' for more than 30 years. I do believe that they all know what is ivolved by a retip as well how to execute them.
Kind regards,