Woodpeckers SF-36SINGLE - Super Fence Single Offset - 36in. Now you can have a router fence that's not only a high quality American made tool but these router accessories for router fences are also designed to help woodworkers with all woodworking operations from roundovers, raised panel doors and precision edge jointing. One of the most innovative features of the Woodpeckers Super Fence is its micro-adjustable offset capabilities. This goes way beyond simple shims normally found with router fences. With the offset capabilities you can set an offset of any amount up to 1/4in. To make the offset even easier to use, the two fence halves automatically line up perfectly parallel when tightened down. Additionally, it has a dust collection port to fit 2-1/4 and 2-1/2in hose, variable throat capabilities to handle router bits up to 4in in diameter and multiple T-Slots on every surface. The Super Fence not only makes it easier to attach feather boards and sub-fences than any other router fence, it also is the first one to allow for the exact position of feather boards regardless of the thickness of the sub-fence. The fence is nearly 4in; tall and 5in deep with heavier than usual wall thickness for optimum support of demanding router functions. The Super Fence can attach directly to slots spaced 17in apart from center to center. Optional Universal Track Clamps are available for clamping to the edge of a router table. (Max table length is 36in for use with the clamps. No table size limit if mounting to slots).