The extension beam assembly is a great feature to consider when purchasing a 1300mm outfeed shaft. This provides added support for wider work such as sheet goods and slabs. Work can be fixed to the extension beam and stops can also be screwed or clamped to the MDF top.
A bearing system travelling along the bottom inside edge of the Extension beam increases rigidity of the outfeed arm. This becomes most beneficial in surfacing operations where a perfectly level surface is required as it completely restricts up and down movement