Ratchet for Kromski Harp Rigid Heddle Loom

prusaprinters

The plastic ratchets that came with the original Kromski Harp Rigid Heddle Loom are prone to tooth slip and deformation under load. This design replaces the original pawl and gears with slightly thicker equivalents for better alignment and improved strength.  Print with at least five wall layers to ensure the teeth are stiff enough. If you instead desire an exact replacement of the originals, print the parts at 6mm thickness.