Toothing blade to fit the standard angle Stanley 9 1/2 block plane. Used for preparing grounding for veneers and adding tooth to surfaces for enhanced glue adhesion.
Japanese made plane blade for Stanley #9 1/2 and #220. Laminated with white paper steel edge. Hardness 62 rockwell, thickness approximately 2 - 3 mm, 41.5 x 110 mm, slot width 15.1 mm.