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tool to pedals from home and / or small shop craft, mated to a work plan, through bodies of transmission reduction, multiplicationand appropriate grafts and / or accessories on the market, transmits the motion generated by the exercise of the pedal to an endless series of accessories at
tool to pedals from home and / or small shop craft, mated to a work plan, through bodies of transmission reduction, multiplicationand appropriate grafts and / or accessories on the market, transmits the motion generated by the exercise of the pedal to an endless series of accessories at