Infinity Tools Replacement Blade & Chipbreaker for Jack and Smoothing Planes

Replacement for 101-630 Smoothing Plane and 101-631 Jack Plane. The 48mm-wide (1.9") blade is made of steel alloy CrV hardened and tempered to 58HRC. The blade is coated with oil and delivered in shrink wrap. The durability of the blade and sharpeness is significantly extended (it is not necessary to sharpen the blade. Includes chipbreaker.