Small Shoulder Plane Spare Blade No. 91

Keep your WoodRiver® No. 91 Small Shoulder Plane performing at its best with this precision-made spare blade. Crafted from high-quality tool steel and ground to exacting standards, this replacement iron delivers the sharpness, durability, and accuracy needed for trimming tenon shoulders, cleaning rabbets, and refining detailed joinery. Whether you’re replacing a worn blade or keeping an extra on hand for continuous workflow, this spare blade ensures your plane remains a reliable, fine-cutting tool in your hand tool arsenal.