How to Use and Remove Wall Anchor Screws

Vases on wall shelf

The Spruce / Margot Cavin

Anchor screws are used for hanging light- to semi-heavy objects on a wall, such as a large mirror, wall shelf, or mirror. Screw anchors are helpful because they allow you to hang items virtually anywhere, without hunting for a stud to sink the screw into. The other great advantage of screw anchors is flexibility: you are not bound to the rigid spacing of studs, typically 16 inches on-center.

More importantly, anchor screws are designed to prevent the weight of the object from pulling nails or screws out of the wall, creating unsightly holes as well as posing a potential safety hazard.

Included for free with many products, some anchor screws are not up to the job. In these cases, it is worth your while to purchase better-quality, inexpensive screw anchors from your local home center or hardware store. Once they have run their course and are no longer needed, they can become wall nuisances: protrusions that catch low-angle light and are exceedingly difficult to remove.

Learn how to install screw anchors correctly as well as how to eliminate them once they have served their purpose.


Watch Now: How to Install 3 Types of Anchor Screws

How to Install Screw Anchors

Light products are often sold with the screws and plastic sleeves already in the pack. Medium-heavy objects, such as mirrors and or shelving, should be hung using toggle bolts.

If the object being hung is especially fragile or valuable, consider purchasing heavy-duty wall screws, such as Toggler SnapSkrus. These self-piloting sleeves come with their own screws and hold up to 65 pounds each in drywall. While fairly expensive, SnapSkrus provide a more stable anchor than the push-in plastic sleeve anchors that are provided for free with some products. 

But if the item is fairly light and isn't especially valuable, the plastic sleeve anchor screws work fine because they still have a good degree of shear strength.

illustration of how to install screw anchors
The Spruce / Theresa Chiechi

Get the Weight Right

When anchor screws fail, it is often because the installer did not correctly assess the weight of the object. Determine the weight of the object with a scale or by consulting the packaging. Purchase the appropriate anchor and screw sets. The label on the box will indicate the maximum weight that the anchor and screw set will support.

Generally speaking, pictures and objects with a total weight of 15 pounds or less can be hung using plastic screws and sleeve anchors or metal threaded drywall anchors. Mirrors and pictures with glass are both very heavy and will require the sturdiest anchors you can buy.

Use a Drill to Make the Hole

Tools: Anchor, flathead screwdrivers, screws, power drill and bits, hammer or mallet, pliers

Anchor screw tools
The Spruce / Margot Cavin​

It is tempting to make the initial hole with a nail since this makes less of a mess than drilling. But a drill is needed to core out sufficient space for the anchor sleeve.

  1. Choose size of drill bit slightly smaller than size of anchor
  2. Drill the hole with the power drill gently.
  3. Tap the anchor in pre-drilled hole with a mallet or hammer
  4. Drill the screw in.
Various drill bit sizes
The Spruce / Margot Cavin
Drill wall hole with power drill
The Spruce / Margot Cavin
Tap the anchor in pre-drilled hole with a mallet or hammer
The Spruce / Margot Cavin 
Drill in screw
The Spruce / Margot Cavin 


A good rule of thumb is to make the hole smaller than you think it should be. If it proves to be too small, you can always enlarge it. But if it is too large, there is no way to reduce its size. The only option at that point is to drill another hole elsewhere.

Tap the Rest of the Way and Add the Screw

The fit must be tight enough that it takes some gentle tapping to get it in. But if it is too tight, the sleeve will warp. Gently tap the plastic anchor into the wall using a hammer or rubber mallet. Tap straight in; any angled tapping will bend the sleeve.

Insert the screw into the anchor and slowly screw it in. If using a threaded drywall anchor, screw it in using a Phillips head screwdriver. If using a toggle anchor, thread the toggle on the screw about 1/4 inch from the end.

Push the toggle through the hole in the wall. The toggle will make a snapping sound when it springs open on the other side of the wall. Tighten the screw until snug, but do not tighten too much or you risk damaging the drywall.

How to Remove Screw Anchors

Almost as important as installing screw anchors is how to remove them without damaging your wall. You have two methods at your disposal. If the first method proves to be too difficult, move to the next method.

  1. Twist out screw with screwdriver or power drill.
  2. Pry anchor up with flathead screwdriver.
  3. Pull anchor out with pliers.
Twist out screw with screwdriver or power drill
The Spruce / Margot Cavin
Pry anchor up with flathead screwdriver
The Spruce / Margot Cavin
Pull anchor out with pliers
The Spruce / Margot Cavin


If a wall anchor is impossible to remove without damaging the drywall, the best thing to do is to tap it further into the wall and cover it, then paint it. It only needs to be about 1/8-inch below the surface. After the anchor has been properly sunk, cover it with drywall compound and paint over it.

Watch Now: 4 Ways to Remove a Broken Screw or Bolt