Rockler 5/16 knob perfect for 1/4" sheet sanding block
This low flat female 5/16" knob was perfect with a low profile for a 1/4" sheet sanding block and allowed me to get rid of the wing nut in a hole... love this knob and sanding block. The knob sits on top and offers a nice wide almost flat fastener easy to adjust.
Modified the mounting t-bolt that is used with this knob to work on my wolfcraft router fence. It makes to very easy now to adj the small fence that is after the router blade to keep the finished area aligned and straight.