: A critical factor in performance. Thicker blades (above 2.5mm) are less prone to "chatter"—the rhythmic vibration that leaves a washboard texture on the wood. 2. Flat vs. Round: Which to Buy First?

The most significant decision a buyer faces is the shape of the sole. How to Use Spokeshaves - Popular Woodworking

At its core, a spokeshave is like a miniature hand plane with a handle on each side. The blade sits in a body that can be pushed or pulled.