Vintage Atvidaberg-Facit Model TK Mechanical Pinwheel Calculator Made In Sweden SOLD AS IS

This item is secondhand and in good condition. Not function tested. SOLD AS IS. The main parts of a mechanical pinwheel calculator are the pinwheels, a series of geared wheels, each with a small lever to slide down to set the numbers to work with, the large crank handle to rotate that number onto the upper of the three numerical registers that display the results and the carriage at the bottom, which could be moved left and right to input the numerals in large numbers in the right-hand register while the rotations were counted in the left. This Atvidaberg-Facit TK mechanical pinwheel calculator up for auction measures approximately 30 cm across, 18 cm wide and stands 14,5 cm high. As it is made of metal, it is heavy. Please view images as part of description. Welcome to combine items.