Armor tools auto-adjust peg fences easily slide into the table and allow you to position and brace materials or set up corners. Dog fences are reversible with a high side and a low side to accommodate variations in work thickness and length for sanding and routing. Ideal for use with armor tools patented auto-adjust horizontal and in-line dog clamps. Every armor tool is equipped with patented auto adjust technology. This technology allows to clamp varying thicknesses without readjusting to compensate for the chance in size. Clamp thick or clamp thin. No readjustment needed. Coupled with auto adjust technology, the adjustment setting allows you to adjust the pressure to fit your needs. High pressure for larger projects or lower pressure for more delicated pieces. Just alter the pressure by adjusting the pressure screw. With all of it's features combined the most efficient clamping system available at fingertips. You will have the ability to set a clamp with one hand while working on your project or grabbing a tool with the other. Size: 8 inch length.