CONFAST 1/4 in x 2-1/4 in Wedge Anchor Zinc Plated - Durable Concrete

In this review the CONFAST 1/4 in x 2-1/4 in Wedge Anchor is judged on durability, ease of installation, and value for projects that require concrete-only anchors. The bottom line: this boxed kit of 100 anchors is best for contractors, maintenance crews, or DIYers who need a reliable, economical fastener for dry concrete applications. The anchors arrive zinc plated for basic corrosion resistance and include nuts and washers so each installation is complete and fast from the start.

Key Features

• Zinc plated finish: Provides basic protection against rust in a dry environment so anchors retain strength where moisture is minimal.
• Packaged with nuts and washers: Each anchor comes ready to install, reducing trips to the hardware store and speeding up jobsite work.
• Hole size equals anchor size: Using a 1/4 in drill bit simplifies layout and reduces measurement errors during installation.
• Wide range of sizes: The product line offers many lengths and diameters to match embedment and load needs for different concrete tasks.
• Designed for concrete only: The anchors perform best when installed in solid concrete and should not be used in block or brick.
• Complete thread length detail: With 1-1/4 in of thread, the anchor accommodates typical fixture thicknesses while still achieving required embedment.

Who It's For

The CONFAST wedge anchors are aimed at professionals and serious DIYers who install fixtures directly into concrete, such as machinery mounts, shelving bases, or outdoor posts in dry climates. Buyers who value cost per anchor and the convenience of prepackaged nuts and washers will find this box particularly useful.

Those who need anchors for hollow block, brick, or wet/chemical-exposed environments should look elsewhere; the product is specified for solid concrete and dry conditions only, and its zinc plating is not intended as long-term corrosion protection in harsh conditions.

Pros & Cons

Pros

• Good value per anchor when buying in bulk for large projects or recurring jobs.
• Includes nuts and washers so installations are complete and faster to execute.
• Zinc plated finish helps reduce surface rust in dry environments and keeps anchors serviceable over time.
• Simple installation: 1/4 in hole requirement makes bit selection and drilling straightforward.

Cons

• Mixed reports on anchor hold in some concrete mixes mean users should confirm suitability for critical load applications before wide deployment.
• Not suitable for brick, block, or wet/chemical environments where a different material or coating would be required.

Specifications

Brand	CONFAST
Anchor diameter	1/4 in
Anchor length	2-1/4 in
Thread length	1-1/4 in
Minimum embedment	1-1/8 in
Finish	Zinc plated
Intended base material	Concrete only

Our Verdict

The CONFAST 1/4 in x 2-1/4 in Wedge Anchor box of 100 is a practical, cost-effective choice for fastening to solid concrete in dry settings; it is especially good for contractors and property maintenance teams who need ready-to-install anchors with nuts and washers. Those needing heavy corrosion resistance or use in hollow masonry should choose a different anchor type.

Frequently Asked Questions

Can these anchors be used in block or brick?
No. These wedge anchors are designed for use in solid concrete only and should not be used in block or brick.

What drill bit size is required?
The anchor requires a 1/4 in hole drilled with a carbide tipped bit in a hammer drill to meet the specified hole diameter.

Are the anchors corrosion resistant?
They are zinc plated for basic rust resistance in dry environments but are not intended for prolonged exposure to wet or corrosive conditions.