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S.T.D Calculator
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S.T.D Calculator

£7.88 Save £0.56 (RRP £8.44)  
+

Part Number:  0655.31
Brand:  Blundell Harling

Availability:  

Delivery in 3-5 days

Speed-Time-Distance Calculator

  • Simple to use slide rule 
  • Calculates the third variable given the other two (distance covered, given speed and elapsed time)
  • Outer sleeve manufactured from high impact plastic
  • NATO size also available


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