Technical data: Index number: 26150 Brand: Vorel Gross weight (kg): 0.3200 Master Carton MC: 50 Quantity [pcs.]: 1 Shape: rectangular Abrasive: corundum Dimensions [mm]: 150 Massive whetstone, consisting of two abrasive layers of different grit. Allows for effective initial, so-called rough sharpening and finishing, fine sharpening. For sharpening knives and other cutting tools in households and craft workshops. ** The presented photos are for illustrative purposes only.