Side Mount Fixed Angle Sharpener Chisel Honing Guider Wooden Chisel Planer Blade Flat Chisel Edge Sharpening ToolsFeatures:Made of high quality stainless steel, rust nut, very durable. Brass and stainless steel roller design, give you more choices, and move back and forth without restriction when sharpening, keep one-way, non-slip, smooth and safe. You can adjust the clamping width by turning the screw cap, the clamping width range is from 8-80mm(0.31-3.1")Iron plane support, max clamping width up to 80mm(3.1"), chisel support max clamping width up to 54mm(2.1"). Suitable wood chisel, planer, blade, graver, carving knife, flat iron, flat chisel edge sharpening. Specification:Material: Stainless Steel + BrassType:#1: Stainless Steel Roller#2: Brass RollerQuantity: 1pcsClamping Width Range: 8-80mm(0.31-3.1")Size: 92x40x32mm(3.54" x 1.57"x1.26")Usage:Turn the screw cap counterclockwise, clamp the chisel or other tool knives, move up and down to adjust the blade angle freely. Then tighten the cap clockwise,The edge of the blade is smoothly aligned with the whetstone or sharpening stones,Move the knife back and forth until your tools become sharper and more precise. Package Included: 1 x Chisel Honing Guide If you have any questions, you can contact via trademanager or message, we will be here forever and answer all your questions at the first time.