.STL File / 3D model: DOWNLOAD ABACUS BY ANKIT JAIN

  • Item Details
  • This is an abacus. It prints in one go without any supports. Notice that it's to be turned around after printing for use (the feet will adhere upwards to be printable) The default option abacus has 4 balls of value 1 and one ball of value 5 on each pole. It's 13 sticks.

    The abacus, is a computing tool that was in use centuries before the adoption of the written modern numeral system, also called a counting frame and is popular by retailers, dealers and clerks in Asia, Africa, and elsewhere. This printable version can be used as a teaching aid and to practice mental arithmetic. 

  • Opinions
  • Print Details
  • Printed layer height, with millimeter at 0,2 15% infill. This took 40 minutes and used 33g of filament
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