Stanley Plane Iron Cutter, HCS, 4-3/8 in L, 1-3/8 in W, 0.094 in Thick, Suitable for: 12-960 ow Angle Block PlaneHardened, tempered high-carbon chrome steel assures excellent edge retentionCan be honed to a razor-sharp edgeGround to a flat surface for easy sharpeningComes with accurate ground edge of 25 deg, finishing with an additional honed angle of 30 deg is recommended