Amdsoc 1952's Large Hand Calculator - 18-bit Mechanical Sprocket - 17 x 30 x 24 cm

Amdsoc

Features:

• The Germany mechanical hand-cranked Calculator ​in the 1952s is a very rare model with smooth hand cranking. It can be used evenly and normally.
• The calculator is currently available for normal use. After half a century, the objects are not only old, but also good in color. The internal structure is aluminum, the gears are steel.
• The hand-cranked calculator uses gear movement to complete calculations. with multiple shift handles. Shake the handle back and forth several times, you can do addition, subtraction, multiplication, and division, and you can also calculate square numbers, cube numbers, square roots, cubes, and even trigonometric functions and logarithms.
• NOTE: Because of the age, the parts are a little worn, small defects are inevitable, And there is no manual, you can check the operation method online. See the picture for specific details. The picture is the real object, and the perfect one should be careful to buy!
• SERVICE: If you have any questions about our products, please feel free to contact us via email, and we will give you a satisfactory answer within 24 hours.