This sharpening clamp can help to firmly fix the tool in the perfect position and make sharpening easier. Suitable for most electric or manual sharpeners with or without tool rest. It is made of high-strength and high-quality aluminum alloy material, which is durable and corrosion-resistant. The assembly can be completed quickly in a few minutes, saving time and manpower. Name:Fixed Angle Sharpening Bracket Set Colour:Red Material:aluminium alloy Package Contents: 1 * Fixed angle grinding knife bracket set 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.