Abstract: A double tuning fork type force transducer comprising two identical parallel branches fastened at their ends to two coupling members adapted to vibrate in bending mode and in phase opposition in response to imposed vibrational loads with an intrinsic frequency representative of the amplitude of a force F applied longitudinally to the coupling members is laminated; it comprises two identical metal leaf springs of constant thickness forming said branches and comprising ends of larger width than said branches and held apart by two metal spacers both having the same thickness, these spacers and these ends being fastened within said coupling members and having substantially the same external profile.