Grove Depth Comparator

GDC Groove Depth Comparator

The GDC enables you to precisely measure and compare sheave groove variations. It serves to early detect worn-out drive sheaves and may thus help to increase the service life of ropes.


  • Robust design in aluminum with anodized surface
  • Application in seconds
  • Weight of only 100 g
  • Applicable for diameters from 8 - 22 mm or 3/8 - 3/4 inch
  • Precise finish