






🔩 Lock in strength, unlock your project’s potential!
The CONFAST 3/4" x 4-1/4" Wedge Anchor is a zinc-plated carbon steel fastener designed exclusively for dry concrete applications. Featuring a 3/4" diameter and 4-1/4" length, it delivers superior holding power with a torque range of 150-175 ft/lbs. Each box includes 20 anchors complete with nuts and washers, ensuring a professional, durable installation that resists corrosion and meets ANSI standards for optimal performance.
| ASIN | B08PDRQP72 |
| Best Sellers Rank | #11,350 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Wedge Anchors |
| Brand | CONFAST |
| Color | Silver |
| Compatible Groove Diameter | 0.88 Inches |
| Customer Reviews | 4.7 out of 5 stars 1,093 Reviews |
| Fastener Type | Wedge |
| Finish Types | Zinc |
| Item Diameter | 0.75 Inches |
| Item Dimensions | 4.25 x 0.75 x 4.25 inches |
| Item Height | 4.25 inches |
| Item Shape | Block,wedge |
| Manufacturer | CONFAST |
| Material Type | Zinc Plated |
| Maximum Shear Strength | 9378 |
| Number of Pieces | 20 |
| Screw Head Style | Hexagonal |
| Size Name | 3/4" x 4-1/4" |
| Thread Size | 0.75 inches |
| UPC | 820274002247 |
S**6
Worked great in a 2-post lift
Used 12 of these in a 2-post lift install. These things are awesome and very robust. Installed all 12 without a problem. Torqued all to 150ft lbs. after 1 week, I retorqued them all and all but 1 retorqued to 150ft lbs with less than 1/2 turn. One pulled almost all the way out. So, I hammered it back through and installed a new one and it torqued with less travel than the failed one. Faulty anchor? Faulty concrete? All good now.
J**H
Five star review great product
Great product I’ve purchased and used over 1000 of them
N**K
Amazing price
Great price, every one worked and very secure
M**E
Heavy duty!
It does it's job well.
K**S
tools
good buy
T**D
Sturdy and strong heavy duty too
My brother and I is working on a back porch project these things work great I've already purchased some when I was working on my shop when I was installing a car lift Work great on my car lift so I knew it would work great on my brother's back porch holding up 6x6 post
A**R
Strong
Strong
P**Y
Impressively stout anchors at a modest price.
Impressively stout anchors at a modest price.
Trustpilot
2 months ago
2 weeks ago