Werner A510300 R3 Reusable Concrete Anchor

A reusable concrete anchor you take to the next pour — Werner A510300 R3

Cast-in inserts stay with the slab forever; a reusable concrete anchor comes back to your gang box. The Werner A510300 R3 drops into a hole in the concrete, gives a rated tie-off while the crew works the deck, then removes so the same anchor equips the next pour. For contractors moving deck to deck, that is the difference between buying concrete tie off anchors by the slab and owning a few that follow the work — the reusable end of the ranked anchorage guide.

Shoppers comparing a werner concrete anchor are usually choosing between this R3 and its A510000 sibling; searchers after a werner reusable concrete anchor for tilt-up or precast are in the right place. The R3 sets, holds, and lifts back out.

Key features

• Reusable drop-in design — installs, holds, and removes for the next slab
• Rated tie-off point for fall arrest on concrete decks
• Suits tilt-up, precast, poured decks, and bridge work
• Provides concrete anchor points without leaving hardware behind
• Werner — SKU A510300 (R3), live Amazon pricing on the linked listing

Pros & cons

Specifications

What the R3 is for

Concrete work in phases — tilt-up, precast, poured decks, parking structures, bridges — where the tie-off is needed now and the anchor should travel to the next slab. It sits in the reusable-concrete corner of the anchor points collection, supplies the A of the ABC system in the fall protection equipment guide, and joins a harness from the ranked harness guide plus the site loadout in the construction PPE checklist.

Building the system on this anchor

Bridge the anchor to your connector with a concrete anchor strap, then clip a lanyard from the lanyards collection (ranked in the lanyard guide) or an SRL from the SRL collection (ranked in the SRL guide). Self-connection gets easier with a D-ring extender, and every harness in the plan should carry trauma straps.

How the R3 compares

Its closest relative is the Werner A510000 — the sibling reusable anchor with its own design and rating; check both listings against your slab. For steel rather than concrete, a cross arm strap or the bolt-on FallTech 7414 is the right anchor, and shingle roofs take the Guardian ridge anchors. The full field lives in the fall protection collection.

Safety note: a concrete anchor is one component of a personal fall arrest system — its rating assumes correct installation into sound concrete a qualified person judges adequate, per Werner’s instructions, and OSHA 1926.502’s 5,000 lb-per-worker anchorage rule governs the rig in use. Inspect the host concrete around the hole, run the clearance math, and retire every loaded component after an arrest.

Ordering FAQ

Is the Werner A510300 R3 in stock and ready to ship?
Yes — this listing is active and ships through Amazon. Open the linked listing for live price, availability, and delivery speed.

What makes the A510300 reusable?
It installs into a drilled or cast hole in the slab, provides a rated tie-off while you work, then removes so you carry the same anchor to the next deck or pour — versus a cast-in insert that stays with the slab forever.

How does the R3 install in concrete?
It sets into a hole in the concrete per Werner’s instructions — the anchor’s grip in the slab, and the concrete’s own strength, are what make the installed anchorage rated. A qualified person judges the concrete’s adequacy.

What connects to the anchor?
A shock-absorbing lanyard or SRL via a rated self-locking snap hook or carabiner on the anchor’s connection point. Anchor at or above your dorsal D-ring where geometry allows and run the clearance math first.

Is the R3 OSHA compliant?
It serves the anchorage role in a fall arrest rig — OSHA 1926.502 requires 5,000 lb per attached worker or a qualified-person design, and the installed strength depends on the concrete and correct installation per Werner’s instructions.

Where are reusable concrete anchors used?
Tilt-up and precast construction, poured decks, parking structures, and bridge work — concrete jobs where you need a rated tie-off now and want the anchor back for the next slab rather than leaving hardware behind.

What is the difference between the A510300 and the Werner A510000?
Both are Werner reusable concrete anchors; they differ in the anchor design and rating details. Check the length, hole size, and rating on each listing against your slab and hazard assessment — this page is the R3 (A510300).

Does the anchor damage the concrete?
Set and removed per Werner’s instructions it is designed for reuse; the hole it leaves is patched like any anchor hole. Do not force or reuse an anchor showing deformation, thread damage, or corrosion.

How many workers can tie off to one anchor?
One per anchor unless Werner’s instructions state otherwise — the OSHA anchorage requirement applies per attached worker, and the concrete’s capacity governs.

How do I inspect the R3?
Before each use: the anchor body and connection point free of deformation, cracks, thread damage, and corrosion; the installation feature intact. Retire after any fall arrest with the loaded system, and inspect the host concrete for spalling around the hole.

Reusable anchor or a cast-in insert — which do I need?
Reusable if the tie-off need is temporary and you want the anchor back; cast-in inserts if the slab needs permanent anchor points for future service. Many concrete jobs use both across their phases.

What strap connects a concrete anchor to my lanyard?
A concrete anchor strap bridges the slab-set anchor and your connector — the Guardian 10715 is the sheathed strap for that job. Match the strap to the R3’s connection point.

How do I reorder R3 anchors for a crew?
Reorder from this page — the listing and its linked Amazon ASIN stay constant, so equipping every concrete tie-off position takes seconds.

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