Can be installed on the trimming machine and used as the base of the trimming machine. Usage: Suitable for edge trimming, punching, etc. of sheet metal Applicable tools: various trimming machines Crafted from upgraded and thickened aluminum alloy material, it boasts high hardness, ensuring durability and in woodworking applications. This enhances the versatility of the device, making it adaptable to different woodworking tasks. Colour:Photo Color Material: Aluminum alloy Milling radius: 90-370mm (3.54inch -14.57inch) Type: A: metric system The product may be updated constantly, Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1x 4 in 1 Router Milling Groove Bracket 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 +/