















🔩 Anchor your projects with confidence — because your work deserves the best!
The CONFAST 3/4" x 8-1/2" Zinc Plated Wedge Anchor is a heavy-duty fastener engineered exclusively for concrete applications. Featuring a durable carbon steel body with corrosion-resistant zinc plating, it ensures a secure hold with a torque rating of 150-175 ft/lbs. Each box contains 10 anchors complete with nuts and washers, designed for precision installation using a 3/4" ANSI carbide bit. Ideal for professionals demanding reliability and longevity in dry environments.
| ASIN | B072C2PV5G |
| Best Sellers Rank | #14,530 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Wedge Anchors |
| Compatible groove diameter | 0.75 Inches |
| Date First Available | May 22, 2017 |
| Fastener Type | Wedge |
| Finish Type | Zinc |
| Head Style | Wedge |
| Item Diameter | 0.75 Inches |
| Item Weight | 10.36 pounds |
| Item model number | WA34812 |
| Manufacturer | CONFAST |
| Maximum Shear Strength | 9378 |
| Number of Items | 10 |
| Number of Pieces | 10 |
| Shape | Wedge |
| Thread Size | 3/4"-8 |
| UPC | 820274002292 |
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.
G**N
Solid product. Perfect for mounting light posts
M**T
Went in good to hold new car hoist down hope it stays strong
A**R
Used to install my car hoist works great!
B**4
They did the job and were a great price compared to others. I had some that bit hard and torqued down nicely. Others that took a while to bite and get a decent torque. Used to set up my 2 post hoist. End of the day they held down the hoist when lifting a 9000lb truck.
Trustpilot
2 months ago
3 weeks ago