Presses and Clamps -Honing Guide Jig for Highlights Generic Honing Guide Jig for Durable: Made of high quality stainless steel, nut rust. The brass and stainless steel roller design allows for unrestricted back and forth movement while sharpening. Iron holder max clamping width up to 80mm. Support chisel max clamping width up to 55mm. Suitable for wood chisel, planer, blade, chisel, carving knife, flat iron, flat chisel edge sharpening. Specification: Name: Brass/Stainless Steel Lapping Guide Material: Stainless Steel+Brass Type: Brass Roller/Stainless Steel Roller Color: Silver, Gold Size: 82x55x40mm Clamping Width Range: 5~82mm How to use? Rotate the screw cap counterclockwise, clamp your chisel or other knife tool, move up and down to freely adjust the angle of the blade. Then tighten the screw cap clockwise, the edge of the blade is snug with the whetstone or whetstones, slide the knife back and forth until your tools become sharper and more precise. Package includes: 1 pcs Honing Guide Jig Note: Please allow minor errors due to manual measurement. Thank you for understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real standard.