CONFAST 3/4 in x 4-3/4 in Stainless Steel Wedge Anchor - Durable

In this review the CONFAST 3/4 in x 4-3/4 in Stainless Steel Wedge Anchor is examined for contractors and DIYers who need a reliable anchor for concrete in wet or submerged environments. The bottom line: this anchor is for anyone who needs a corrosion-resistant, ready-to-install fastener that includes nuts and washers and simplifies installation by matching the hole diameter to the anchor size. The review focuses on real-world use in concrete, installation ease, and material performance.

Key Features

• 304 stainless steel construction: Provides long-term corrosion resistance for wet or submerged concrete installations so fittings do not rust over time.
• Included nuts and washers: Supplies a complete fastening package that speeds up installation and reduces the chance of missing parts on the job.
• Hole size matches anchor size: A 3/4 in drill bit produces the correct hole for straightforward, predictable installation with no guesswork.
• Wide range of sizes available: Ensures the correct fastener length and diameter can be selected for different concrete anchoring requirements.
• Designed for concrete only: Optimized geometry and expansion behavior for solid concrete bases to give reliable holding power when installed to the specified embedment.

Who It's For

The CONFAST stainless wedge anchor is best for contractors, installers, and homeowners mounting heavy items to concrete where exposure to moisture is expected, such as mounting mini split brackets, securing gazebo posts to concrete decks, or anchoring machinery bases. Its 304 stainless construction and included hardware make it practical for seaside, poolside, and outdoor concrete applications.

Those who should look elsewhere include installers who need anchors for hollow block, brick, or other masonry types, since this product is explicitly designed for concrete only and should not be used in voided or soft base materials.

Pros & Cons

Pros

• Excellent corrosion resistance due to 304 stainless steel, suitable for wet and submerged environments.
• Complete kit with nuts and washers, which speeds up installation and reduces trips for missing parts.
• Consistent sizing philosophy where the hole diameter equals the anchor size simplifies drilling and reduces mistakes.
• Customers report strong anchoring ability and good value for money in real installations.

Cons

• Not suitable for block or brick base material, limiting its use to solid concrete only.
• Some buyers have reported missing parts on rare occasions, so inspect the box before starting installation.

Specifications

Anchor diameter	3/4 in
Anchor length	4-3/4 in
Thread length	2-1/4 in
Minimum embedment	3-1/4 in
Hole size / drill bit	3/4 in carbide tipped bit in hammer drill
Material	304 stainless steel
Package quantity	20 per box

Our Verdict

The CONFAST 3/4 in x 4-3/4 in Stainless Steel Wedge Anchor is a solid choice for anyone installing anchors into concrete where corrosion resistance matters. It offers complete hardware, easy sizing, and dependable performance for outdoor and wet environments, making it a good value for contractors and DIYers who work with concrete regularly.

Frequently Asked Questions

Can these anchors be used in brick or block?
They are designed for use in concrete only and should not be used in block or brick base material.

What drill bit is required?
Drill a 3/4 in hole with a carbide tipped bit in a hammer drill to meet the specified hole diameter.

Are nuts and washers included?
Yes, the anchors are packaged with nuts and washers for quick, complete installation.