Concise ruler circular slide rule 27N 100805. It is the most popular circular slide rule. It is a basic slide rule that allows you to easily perform calculations such as multiplication, division, square, and cube, other than addition and subtraction. It is used in all fields.

Types of calculation: General multiplication/division, proportional (exponential percentage), square, and cubic calculations. Back side: Describe the unit conversion of length, area, volume, mass, temperature, pressure, speed, etc. Scale: DC, CI, A, K (surface).

Dedicated storage case, instruction manual included. International Buyers - Please Note. The item "Concise ruler circular slide rule 27N 100805" is in sale since Monday, March 15, 2021. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "kandyjp" and is located in Kanagawa.

This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada.

- Modified Item: No
- Country/Region of Manufacture: Japan
- Time Period Manufactured: 1930-Now

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