Step-by-step. my boat build resembling the amazing curves of the riva range. all plans were self thought of from my imagination, self draw and self cut. Wooden boat plans for amateur boatbuilders – excellent performance, simple construction, step by step instructions australia, usa, uk, hungary, s. africa. This set includes 7 carbide grinding burrs designed to be used with high speed rotary tools. if used properly this will be the last set you will ever buy..