This bench anchor secures in any 3/4 inch (19 mm) diameter hole. It is self-anchoring and removable. Ideal for fastening thin material, it is useful for fixing jigs, guides, etc.
Add functionality to folding trestles and saw horses.
Place bench anchor in dog hole and adjust O-ring friction with a 3/16 inch hex key.
Push anchor down to desired depth.
Tighten screw to lock anchor.
Attach jig or fixture with 1/2-13 fasteners.