hole plates do not have an indentation (groove) on the edge, but a raised area (nose). The center hole diameter of the hole plate is matched to the diameter of the worm journal. The “bearing” of the screw is located directly in the hole plate.
Due to increased procurement and production costs, we are applying a temporary cost-of-living surcharge of 3.9%. Investment-cast knives are exempt from this surcharge. Please feel free to contact us directly regarding this matter.