Profile: Bruntons Propellers Ltd. is a designer and manufacturer of propellers & sterngear for all types & sizes of vessels. We specialize in offering feathering and varifold folding propellers. Along with research, design, and manufacturing services, we also provide total propulsion solutions. Our Autoprop propeller is tested in the most arduous conditions. Its shaped blades allow it to automatically find the optimum pitch at times of motoring. Faster motoring speeds, better economy using lower revs, normal cruising speed, and one knot increase in sailing speed are its features.