About this item: PRODUCT INFORMATION --- Tough 46mm carbon steel blades; Size: Length: 10". Blade hardness: 58-60HRC. Comfortable contoured handles and Corrosion-resistant epoxy coating. DESIGN REASONABLE --- The use of double-screw adjustment screw, you can easily adjust the planing thickness lock stable planing smooth. HIGH QUALITY --- Blade selection SK5 and Margin Steel material and the whole after heat treatment, knife-edge with a long wear resistance. The overall product heat treatment, high hardness and toughness, longer service life. REDUCE WEAR --- The bottom of the choice of wear-resistant material, can effectively reduce the bottom of wear, to extend the service life. GOOD HELPER FOR WOOD WORK --- Planing the use of iron casting surface spray, streamlined design overall beautiful, easy operation.