Infinity Tools Replacement Blade & Chipbreaker for Jack and Smoothing Planes

This blade and chipbreaker are a replacement for the 101-630 Smoothing Plane and the 101-631 Jack Plane. Browse more hand planes.

The blade is 48mm wide (1.9"), sized to cover the cutting width of the jack and smoothing planes it replaces.

The blade is made of CrV (chrome vanadium) steel alloy, hardened and tempered to 58HRC for durability and long-lasting sharpness.

The blade is hardened and tempered to 58HRC. This significantly extends its durability and edge retention compared with a softer iron.

Yes. The set includes a chipbreaker along with the replacement blade, so you have everything needed to refit your plane.

The blade is coated with oil and delivered in shrink wrap to protect the edge and prevent corrosion during shipping.

The blade's durability and sharpness are significantly extended from the factory. When it does need honing, you can refresh the edge with quality sharpening supplies.

It is designed specifically for the 101-630 and 101-631 planes. Fitting it to those planes restores a fresh, hardened cutting edge. See the full hand planes & spokeshaves collection.

It is made by Infinity Cutting Tools as a direct replacement part for their jack and smoothing planes.

Over years of use a blade gets shorter and can become pitted or chipped. A fresh CrV blade hardened to 58HRC restores full performance. Pair it with sharpening supplies to maintain the new edge.