---
product_id: 262024077
title: "CONFAST 3/4\" x 4-1/4\" Wedge Anchor Zinc Plated (Box of 20)"
brand: "confast"
price: "₩222848"
currency: KRW
in_stock: true
reviews_count: 12
category: "Confast"
url: https://www.desertcart.kr/products/262024077-confast-3-4-x-4-1-4-wedge-anchor-zinc
store_origin: KR
region: South Korea
---

# 3/4" diameter precision fit 150-175 ft/lbs torque strength Zinc-plated rugged steel CONFAST 3/4" x 4-1/4" Wedge Anchor Zinc Plated (Box of 20)

**Brand:** confast
**Price:** ₩222848
**Availability:** ✅ In Stock

## Summary

> 🔧 Anchor your projects with confidence—because your work deserves the best!

## Quick Answers

- **What is this?** CONFAST 3/4" x 4-1/4" Wedge Anchor Zinc Plated (Box of 20) by confast
- **How much does it cost?** ₩222848 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/262024077-confast-3-4-x-4-1-4-wedge-anchor-zinc)

## Best For

- confast enthusiasts

## Why This Product

- Trusted confast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable zinc plating and carbon steel construction resist corrosion and wear in dry environments.
- • **Pro-Level Performance:** Torque to 150-175 ft/lbs for secure fastening that stands up to demanding applications.
- • **Precision Engineered Fit:** 3/4" diameter anchors require exact 3/4" drill bit for flawless installation every time.
- • **Rock-Solid Concrete Grip:** Wedge expansion design delivers unmatched holding power for your toughest projects.
- • **Complete Installation Kit:** Each anchor includes nut and washer—no extra parts needed, no delays on site.

## Overview

The CONFAST 3/4" x 4-1/4" Wedge Anchor (Box of 20) is a zinc-plated carbon steel fastener engineered exclusively for concrete applications. Designed for dry environments, it features a wedge expansion mechanism that ensures a secure hold when torqued between 150-175 ft/lbs. Each anchor comes complete with a nut and washer, requiring a precise 3/4" hole drilled with an ANSI-compliant bit. Ideal for professional-grade installations demanding durability and reliability.

## Description

ApplicationsThe anchor is made from Carbon Steel, and is Zinc Plated. This anchor is designed for use in Concrete only, and should never be used in block or brick base material. EnvironmentThe anchor is designed for use in a Dry environment.Hole Diameter/Bit DiameterThe anchor requires a 3/4" hole to be drilled in the base material (Concrete only). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.Diameter of Anchor The diameter of the anchor is 3/4".Length Anchor The length of the anchor is 4-1/4"Thread LengthThe length of the threads on the anchor is 2" in length.Minimum EmbedmentThe minimum anchor embedment into the concrete is 3-1/4". Therefore, the anchor must be installed so that a minimum of 3-1/4" of the anchor is embedded into the concrete.Maximum Fixture ThicknessThe maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1/4". This will ensure that the minimum embedment of 3-1/4" will be met.Fixture Hole DiameterThe hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 3/4" diameter anchor requires the hole in the fixture to be 1".Torque ValueTo be set properly in the concrete, the anchor must be torqued to between 150 - 175 ft./lbs.Spacing between AnchorsEach anchor must be spaced a minimum distance of 7-1/2" from each other when measured center to center.Edge DistanceIt is very important not to install the anchor any closer than 3-3/4" from an unsupported edge of the concrete.

Review: 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.
Review: Five star review great product - Great product I’ve purchased and used over 1000 of them

## Features

- Environment: Built for durability, these anchors are designed for use in a dry environment. Their robust construction ensures longevity, making them perfect for projects anchoring to concrete only, not brick, block or grout.
- Hole Diameter/Bit Diameter: For optimal installation, use an ANSI imperial bit the same diameter as the diameter of the anchor.
- Hardware included: Each anchor comes with the required nut and washer to use on the anchor for installation.
- Secure Hold: The wedge expansion anchor design ensures a dependable and strong hold, ideal for demanding applications.
- Durability: Built tough with rugged steel construction and zinc plating for superior, long-lasting performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PDRQP72 |
| Best Sellers Rank | #28,622 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Wedge Anchors |
| Compatible groove diameter | 0.88 Inches |
| Date First Available | May 22, 2017 |
| Fastener Type | Wedge |
| Finish Type | Zinc |
| Head Style | Hexagonal |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 0.75 Inches |
| Item Weight | 12.01 pounds |
| Item model number | WA34414 |
| Manufacturer | CONFAST |
| Maximum Shear Strength | 9378 |
| Number of Items | 20 |
| Number of Pieces | 20 |
| Set Name | Set of 20 |
| Shape | Block,wedge |
| Thread Size | 0.75 inches |
| UPC | 820274002247 |

## Product Details

- **Brand:** CONFAST
- **Color:** Silver
- **Item dimensions L x W x H:** 4.25 x 0.75 x 4.25 inches
- **Material:** Zinc Plated
- **Size:** 3/4" x 4-1/4"

## Images

![CONFAST 3/4" x 4-1/4" Wedge Anchor Zinc Plated (Box of 20) - Image 1](https://m.media-amazon.com/images/I/61OdPjVCS4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great in a 2-post lift
*by S***6 on April 16, 2024*

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.

### ⭐⭐⭐⭐⭐ Five star review great product
*by J***H on September 12, 2025*

Great product I’ve purchased and used over 1000 of them

### ⭐⭐⭐⭐⭐ Amazing price
*by N***K on August 4, 2025*

Great price, every one worked and very secure

## Frequently Bought Together

- CONFAST 3/4" x 4-1/4" Wedge Anchor Zinc Plated (Box of 20)
- Sabre Tools 3/4 Inch x 12 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete Version 2 (3/4" x 10" x 12")
- CONFAST 1/2" x 4-1/4" Wedge Anchor Zinc Plated (Box of 25)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-27*