FOUR HONING ANGLES: Offers four precise honing angles (25°, 27.5°, 30° & 32.5°) for consistent edge sharpening and reshaping on chisels and plane irons. REMOVABLE CENTRING CLIP: Ensures narrow blades and chisels are positioned centrally to maximise sharpening stroke efficiency for improved edge results. ERGONOMIC CARRIAGE CAPS: Designed for enhanced comfort, allowing extended sharpening sessions without discomfort or fatigue. MAGNETIC STONE HOLDERS: Keeps sharpening stones securely in place during use for safe and easy operation, improving sharpening accuracy. DURABLE EDGE SHARPENING: Promotes longer tool life by creating more durable, laterally sharpened edges that are less prone to fracturing.