Anchors

Wall anchors, concrete anchors, toggle bolts, and expansion anchors.

Toggle Bolt

Heavy-duty hollow wall anchors using spring-loaded wings that spread behind the wall surface.

drywallhollow-wall 80 lb tension

Plastic Wall Anchor

Ribbed plastic sleeves that expand when a screw is driven in. Most common light-duty wall anchor.

drywallhollow-wallmasonry 25 lb tension

Wedge Anchor

Concrete anchors that expand when tightened. Very high holding power in solid concrete.

concrete 3000 lb tension

Sleeve Anchor

Versatile concrete anchors with expanding sleeve. Work in solid and hollow masonry materials.

concretemasonry 1200 lb tension

Drop-In Anchor

Internally threaded concrete anchors set flush with surface. Accept machine bolts for a clean finish.

concrete 2000 lb tension

Molly Bolt

Hollow wall anchors with collapsible metal sleeves that grip behind drywall when tightened.

drywallhollow-wall 60 lb tension

Snap Toggle

Reusable toggle anchors with metal channel that folds flat to pass through hole then snaps open.

drywallhollow-wall 200 lb tension

Self-Drilling Drywall Anchor

Plastic anchors with sharp tips that install without pre-drilling. Quick installation for medium loads.

drywall 50 lb tension

Threaded Insert

Metal inserts with external threads that screw into wood, providing machine thread connections.

wood

T-Nut

Flanged nuts with prongs that embed in wood for through-bolting. Install from back side of panel.

wood

Hammer Drive Anchor

Light-duty concrete anchors installed by hammering a nail through an expansion sleeve.

concretemasonry 150 lb tension

Chemical Anchor

Anchoring system using resin adhesive to bond threaded rod into concrete. Highest load capacity.

concretemasonry 10000 lb tension

Screw Anchor

Hardened screws that thread directly into concrete without anchors. Removable and reusable.

concretemasonry 800 lb tension

Lead Anchor

Soft lead sleeves that expand when a screw is driven in. For light loads in brick and stone.

masonry 100 lb tension

Split Drive Anchor

Pre-assembled concrete anchors with split expansion sleeves. Drive in with hammer for permanent installation.

concrete 300 lb tension

Hollow Door Anchor

Specialized anchors for hollow-core doors. Ultra-short design for thin panels.

hollow-wall 20 lb tension

Frequently Asked Questions

How do I choose the right anchor for drywall?
For light loads (under 15 lbs), plastic expansion anchors are sufficient. For medium loads (15-50 lbs), self-drilling drywall anchors or molly bolts work well. For heavy loads (50+ lbs), toggle bolts or snap toggles are required, as they spread the load across a larger area behind the drywall.
What is the difference between a wedge anchor and a sleeve anchor?
Both are concrete anchors, but they differ in mechanism. Wedge anchors expand a clip at the bottom of the hole as the nut is tightened, providing the highest holding values in solid concrete. Sleeve anchors expand along the full length of the anchor body, making them suitable for concrete, brick, and block — including hollow sections where wedge anchors would fail.
Can I remove and reuse concrete anchors?
Most mechanical concrete anchors (wedge, drop-in, split drive) are permanent and cannot be fully removed. The expanded portion remains embedded in the concrete. Sleeve anchors and tapcon screws can sometimes be removed, but the hole is compromised for reinstallation at the same size. Chemical anchors are also permanent once cured.
How deep should I drill for a concrete anchor?
Minimum embedment depth varies by anchor type and diameter but is typically at least 4-5 times the anchor diameter. The drilled hole should be 1/2" deeper than the embedment depth to allow space for dust. Always use a hammer drill with a carbide-tipped masonry bit matching the anchor's specified hole diameter.
What is the difference between a toggle bolt and a molly bolt?
Toggle bolts use spring-loaded wings that open behind the wall, providing high load capacity (up to 300+ lbs depending on size). The wings fall behind the wall if the bolt is removed. Molly bolts use a split sleeve that expands against the back of the drywall when tightened. Molly bolts stay in place when the screw is removed, allowing reuse of the same hole.