This is Deck Scaffolding Systems' deck building process improvement tool that allows the deck assembler to quickly and efficiently create a backstop at any position along a deck joist for straightening and properly gapping deck boards. Meant to be used in conjunction with commercially available hand clamps and are an essential accessory to the Original Joist Runner System. Utilization of several of these tools helps the assembler install decking that has beautifully straight and properly positioned deck boards.
