Ulisem Fixed Clamping Chisel Sharpening Guide with Brass Roller for Sharpening Wood Chisels, Planes, Blades, Gravels and Flat Chisels - Clamping Width: 0 to 3.5 inches

High-quality material: rust-resistant and durable. Adjustable angle: adjust the clamping width by turning the nut. Adjustable clamping width: planer clamping width: 36-89 mm; chisel clamping width: 0-55 mm. Versatile: suitable for wood chisels, planes, blades, carving knives, planer irons, and smoothing chisel edges. Easy to use: turn the nut counterclockwise to clamp a chisel or other knife, move it up and down to adjust the angle. Then tighten the nut clockwise, with the blade edge against the sharpening stone, and slide the knife back and forth until your tool is sharper.