Norton 1-2-3 slices Cutting, roughing and finishing, all with one disc. The new Norton 1-2-3 makes it possible! No loss of time due to machine or disc change. The Norton 1-2-3 has an extremely long life compared to conventional abrasive products and provides an excellent and consistent result. Norton 1-2-3 allows fatigue-free working by reducing vibration; Maximum safety is provided by a 3-layer fabric backing Norton 1-2-3 is free of iron, sulfur and chlorine and suitable for all metal and steel applications. Dimensions: 115 x 2.2 x 22.23 mm Execution: cranked