[100×6.4mm]
Soak oil into the whetstone and use it. You can choose a whetstone that is suitable for work form. Deburring metal, polishing carving, polishing molds, drills, etc. Whetstone Dimensions: 3.9 x 0.25 inches (100 x 6.4 mm); Grit Size: #500; Whetstone Material: A (alumina granular) *This product is intended for business*.