a bracing tube is affixed to the board and screws are ground off.
screws are sanded down, as a part of the support mounting process. screws are sanded down, as a part of the support mounting process. screws are sanded down, as a part of the support mounting process. screws are sanded down, as a part of the support mounting process. screws are sanded down, as a part of the support mounting process. screws are sanded down, as a part of the support mounting process. screws are sanded down, as a part of the support mounting process.

process