STT Shaft Twist Testing Spring Discount 2020

Shaft Twist Testing Spring Discount!

Fast, easy and safe – Make the twist structure visable!

STT – shaft twist tester

Are you a satisfied user of our Shaft Twist Testing devices?

Would you like to acquire new testing devices or procure a camera attachment?

Have you recently inquired for further information?

Reserve your Spring discount available May 1st, 2020 – June 30th, 2020 now!




  • STT-NO Hand-held unit with loupe - 5 % discount
  • STT-NK Hand-held unit incl. digital camera & LCD-Display - 8 % discount
  • STT-NV Hand-held unit including video camera - 10 % discount


For further information about our devices, please visit the STT product page