Follow us
 
  Instagram
NO PRICE MATCH PROMISE
just fair pricing / more info
 
HALF PRICE UK STANDARD DELIVERY
on orders over £200* / more info
 
BUY WITH CONFIDENCE
see what other customers say / more info
S.T.D Calculator
  Zoom
 S.T.D CalculatorS.T.D Calculator 

S.T.D Calculator

£8.27 Save £0.17 (RRP £8.44)  
+

Part Number:  0655.31
Brand:  Blundell Harling

Availability:  

Standard UK Delivery for this Product is 4-5 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


Please see our COVID-19 response here

Due to Brexit and Covid, supplier and couriers services are affected. Please contact us if you require items urgently.

Call Us On 
01383 807444