Felt Lapping Wheel Diamond Hard Durston All measurements were taken by

All measurements were taken by hand using a digital millimeter gauge and should be considered approximate with a margin of error of plus or minus 10%

and GraverSmith engraving systems

The most popular friction earring post and nut set available at Otto Frei

Always wear safety goggles when operating

Rotating design allows easy all-around access while the mandrel stays secured on its stand

Felt Lapping Wheel Diamond Hard Durston All measurements were taken byThe Felt Lapping Wheel Diamond Hard is crafted from exceptionally dense, chemically treated felt, engineered to produce smooth, flat surfaces with crisp, sharp corners. Its rigid construction makes it well suited for precision lapping and finishing work where surface accuracy and edge definition are critical. This hard felt wheel is a reliable choice for jewelers, metalsmiths, and lapidary workers who demand consistent, controlled results on flat