Hemmi No. 85 Slide‎ Rule Scientific Calculator Vintage w/ Case Japan

Vintage Hemmi No. 85 slide rule, a scientific calculator known for its precision and reliability. This classic tool comes with its original case, adding to its collectible appeal. The slide rule features clearly marked scales and a smooth-gliding cursor, making it ideal for students, engineers, and collectors alike. Its compact design ensures portability, allowing for calculations on the go. This slide rule is perfect for educational purposes, historical collections, or as a unique display piece in a study or office. Keywords: Hemmi, Slide Rule, No. 85, Scientific Calculator, Vintage, Analog Calculator, Engineering Tool, Collectible, Japan, Educational, Math, Mathematics, Navigation, Precision Instrument