1,Carbon Steel: Made of premium carbon steel, the honing guide jig is wear resistant, corrosion resistant, sturdy, durable and has a long service life. 2,Rustproof: Owning to its material, the surface of the carbon steel honing guide adopts antirust paint, which has good durability and rust resistance. 3,Wide Application: The plane sharpening jig is suitable for carving knife, planer, chisel, utility knife, shovel knife, cutter and so on. 4,Flexible: The fixed angle honing guide jig has boosting wheel design, has flexible rotation, not easy to damage, can adjust the length of the gripped object to adjust the grinding angle. 5,Sturdy: The chisel sharpening jig has thickened carbon steel main leading rod, deepened screw thread, more sturdy and non slip. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.