Rockler Sure-Hook™ Universal Mount

Additional features:
• Rotates workpiece 360° for complete finishing from one spot.
• Holds panels and spindles in ideal vertical position.
• Retaining ring in mounting assembly holds loose screw in place, ready to go.
• Leads to perfect application — no fingerprints or dents from nail-boards.
• Great for drying.

Specifications:
• Hook opening: approximately 1-1/16'' wide
• Recommended screw: #8 self-tapping (not included).
• Swiveling mounting assembly measures 1" long (1-1/2'' screw will penetrate 1/2'' into workpiece).

I use these hooks routinely, primarily for spraying cabinet doors. They do pivot very easily, so you need to hold a corner to stabilize when spraying. More resistence on the swivel would be very helpful. The big advantage is allowing you to spray both sides of a cabinet door at the same time. It is important to use the proper screw to insure a tight fit or the hook will detach in use. My biggest complaint is that Rockler does not advise of a weight limit for the hooks. I had a heavier door break the metal hook and fall to the floor. This cracked both rails and necessitated rebuilding the doors with new rails. I now use 2 hooks for heavier parts. You cannot pivot with 2 hooks, but it is easy to lift the hooks and turn the part around.