Features 1、Aluminum Material: Made from aluminum material, honing guide tool is wearproof, anticorrosion, will never get rust after years of use. 2、Upgrade Honing Guide: To keep off the blade from lifting up,tilting or falling off. We design with a top reinforcement screws perfectly sloves this pain points.you can adjust this screw to fix blade. Loosen the left and right screws to adjust the width. 3、Wide Roller Design: With the wider wheels at the bottom, you could just scroll and forth to easily sharpen your chisel. keep your Honing work greater stability, eliminating the need to worry about tipping the jig during use, ensuring that your work is done rigorously and smoothly. 4、Optional Sharpening Angles: Get the standard sharpening angles by adjusting the distance between the top of the chisel and the honing guide. 5、Easy to Use: Place the blade into the chisel sharpener, loosen the two short reinforcement screw at the top,use the adjuster on the side to make the gap larger or smaller, then fix the middle top screw. Both the lower and upper clips suitable the blades and chisels, choose a suitable position according to your needs. Specifications Item Type: Honing Guide Tool Product Material: Aluminum Weight: Approx. 217.00g / 7.65oz Product Size: Approx. 9.3x6.5cm / 3.7x2.6in Package List 1 x Honing Guide Tool 1 x Hex Wrench 1 x Instruction Manual