Size: 7" X 1-5/8"Gray, Cast Iron Base With Precision-Ground Sides And BottomEpoxy Coating For Durability And Long LifeCutter Rests At A 21 Degree Angle, Ideal For Cross-Grain PlanningThickness And Evenness Of Shavings Can Be Changed By Loosening The Clamping Wheel And Manually Adjusting CutterFinger-Rest At Front Of Plane Adds Comfort And ControlBlades Are Replaceable