Cut Panel Support Brackets are designed for the Bufftech Molded Fence styles Allegheny and Sherwood. If you are cutting a panel down in width, then you are cutting off the factory edge that provides support for the panel. In that case, you will need to insert the support bracket into the edge of the panel that you cut. It will reinforce the panel and help to maintain its structural integrity. Order 1 Cut Panel Support Bracket for each panel that you are cutting.