How Much Do Wall Anchors Hold. They have somewhat more holding strength in drywall than plastic expansion anchors. For shear holding power, anchors that spread out behind the wall did the best, but they also did the most damage to the wall.
The nailed picture hook is the most commonly used wall hanger due to its ease of use.
Plastic expansion anchors are the most commonly used anchor type. Hollow wall anchors (also known as molly bolts) come in various lengths. Choosing the right wall anchor for the job starts with determining how heavy an item is and how much use one screwdriver to hold the anchor in place, and a second to insert the screw. How strong are threaded anchors?