X-Acto - No. 23 Corner Stripping Blade - 5 Pack - X-Acto No. 23 Corner Stripping Blades are for corner cuts, and trimming in tight areas. Cuts plastic, wood, linoleum, rubber, and foam. Xacto Number 23 Blades are Double Edged. Fits 3/8 inch X-ACTO No 2, Type c, and Type D handles, as well as Excel K2, K5, K6, and K7 Handles. Includes 5 Blades.