Reduction scale 853HP/D (#176535)

Reduction scales are indispensable tools for technical drawing. Triangular reduction scales are available in various combinations of divisions that cover the needs of all disciplines.
  • Very high quality
  • 30 cm scale
  • Special plastic
  • With 2 grooves of different colours
  • (D) = college
  • D = 1:20:25:33 1/3:50:75:100