This honing guide can fix and adjust the angle at which the chisel edge contacts the whetstone, so that the entire blade can be evenly sharpened. Also makes sharpening easier. ALL METAL DURABLE - The body is made of aluminum alloy, which is heavy enough to support the weight of most chisels, wear-resistant, corrosion-resistant, and will not rust after years of use. Blade clamping width: 5-65mm (0.2-2.6inch)<br><br>Model Number: Honing Guide Tool Type: Abrasive Block DIY Supplies: Woodworking Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Material: Aluminum alloy colour: Red<br><br>Package Contents: 1 x Knife Sharpener<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.