The workbench strong corner is a 3 mm thick Steel plate which is attached to the front right or front left corner of the workbench. It functions as an area to place something which requires a stronger base then the woodtop of the workbench eg. It could be useful for mounting a small bench vice.
Kindly note that the strong corner requires holes to be drilled into the side braces of your workbench as there are no standard mounting holes to attach it. Once the holes are drilled, the strong corner can be attached using the supplied bolts and nuts. If you would like to mount something through the top face strong corner, you may also be required to drill holes through both the strong corner and the wood top of the workbench which align with the item being mounted.