This Stanley replacement plane iron is designed specifically for Stanley No.4 bench planes, providing a precision-engineered cutting edge for woodworking applications. Manufactured from chrome carbon steel, this blade offers excellent edge retention characteristics that maintain sharpness through extended use, making it ideal for carpenters and joiners who demand consistent performance. The cutter is fine rotary ground to deliver a flat surface that simplifies the sharpening process, allowing you to achieve and maintain a razor-sharp edge with less effort. This precision grinding ensures the blade sits correctly in the plane body for optimal cutting performance. Compatible with a comprehensive range of Stanley plane models including 112004, 112005, 112204, 112205, 112014 and 11002015, this replacement iron is suitable for both professional tradespeople and serious woodworking enthusiasts. The 50mm width makes it perfect for general-purpose planing tasks, from smoothing timber surfaces to preparing edges for joinery work. Features and Benefits: • Chrome carbon steel construction for superior edge retention • Fine rotary ground surface for easier sharpening • Compatible with multiple Stanley No.4 plane models Specifications: Plane Type: No.4 Cutter Width (mm): 50 Fits: 112004, 112005, 112204, 112205, 112014 and 11002015 Planes Width: 50mm (2in)