---
product_id: 674510834
title: "Wensilon 10Pcs 3/8x4 Inch Standard Fasteners for Heavy-Duty Black Wedge Anchors for Cement and Concrete"
brand: "wensilon"
price: "154.25 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Wensilon"
url: https://www.desertcart.tn/products/674510834-wensilon-10pcs-3-8x4-inch-standard-fasteners-for-heavy-duty
store_origin: TN
region: Tunisia
---

# 3/8 inch diameter precision fit Heavy-duty hold in concrete up to 4 inches deep Galvanized carbon steel for rust resistance Wensilon 10Pcs 3/8x4 Inch Standard Fasteners for Heavy-Duty Black Wedge Anchors for Cement and Concrete

**Brand:** wensilon
**Price:** 154.25 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your build like a pro — don’t let your project be the weak link!

## Quick Answers

- **What is this?** Wensilon 10Pcs 3/8x4 Inch Standard Fasteners for Heavy-Duty Black Wedge Anchors for Cement and Concrete by wensilon
- **How much does it cost?** 154.25 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/674510834-wensilon-10pcs-3-8x4-inch-standard-fasteners-for-heavy-duty)

## Best For

- wensilon enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Concrete Grip:** Engineered for maximum anchoring strength in cement and concrete, ensuring your projects stay secure under pressure.
- • **Ready-to-Install Convenience:** Each anchor comes pre-assembled with nut and washer, streamlining your workflow and saving valuable time on site.
- • **Premium Rust-Resistant Finish:** Galvanized carbon steel construction guarantees long-lasting durability and corrosion protection, even in harsh environments.
- • **Inspector-Approved Reliability:** Trusted by professionals and DIYers alike to pass inspections and withstand heavy loads, so you never compromise on safety.
- • **Precision Fit for Flawless Installation:** Designed to match drill bit diameter exactly, preventing anchor spin and ensuring a tight, reliable hold every time.

## Overview

The Wensilon 10-piece set of 3/8x4 inch black wedge anchors offers heavy-duty fastening solutions for concrete and cement applications. Made from galvanized carbon steel, these anchors resist rust and come pre-fitted with nuts and washers for quick installation. Ideal for professional-grade projects requiring reliable, inspector-approved hold, they ensure a precise fit with matching drill bit diameters to prevent slippage and maximize strength.

## Description

Wensilon 10Pcs 3/8x4 Inch Standard Fasteners for Heavy-Duty Black Wedge Anchors for Cement and Concrete: desertcart.com: Industrial & Scientific

Review: Very Solid. - Just installed them, they installed without any issue and i tighten the nut, the only thing that will yank that Canopy off the ground will be a Tornado, and we don't get those...lol..i pulled on the canopy leg and it did not budge. Make sure to drill whole about the same size as the bottom of the anchor, drill hole about 3/4 deep and tap anchor bolt in, make sure nut is all the way up on anchor so you dont damage anchor threaded tip. If it spins when in the hole use a wedge to force it up while tightening and it will grab. This only happens if you make the hole too wide.
Review: Inspector approved! - The original concrete contractors fully dropped the ball on my detached garage pour, even though I provided more than enough J-bolts beforehand. So after rough framing completed, then inspector marked each spot that I would need to install 12 additional anchors myself. These absolutely did the trick, paired with a quality concrete bit and my old trusty electric hammer drill. The material of the fasteners seem to be top notch and they secured each spot perfectly and I was able to breeze through the next inspection. I have eight left out of the two packs I purchased, but will definitely buy again when I start my backyard shed build this summer.

## Features

- Material: Our Wedge Anchors Are Made Of High Quality Carbon Steel And Are Galvanized To Make The Wedge Anchors Much More Resistant To Rust.
- Use: Wedge Anchors Are Ideal For Attaching Items To Concrete, Sloped Buildings Or Metal Plates, Steel And Wood.
- Product: Each Wedge Anchor Has A Nut And Washer Already Placed On It For Your Convenience And Ease Of Use.
- How To Use: The Diameter Of The Drill Bit/Hole Is The Same As The Diameter Of The Anchor, Use An Impact Drill Of The Same Diameter As The Anchor To Drill The Hole In The Target And Then Tap The Wedge Anchor Into The Hole And Screw The Nut To Complete The Installation.
- Caution: Wedge Anchors Are Suitable For Use In Concrete, But Not In Block Or Brick Foundation Materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9JTS4Q7 |
| Best Sellers Rank | #21,365 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Wedge Anchors |
| Brand | Wensilon |
| Color | Black |
| Compatible Groove Diameter | 0.38 inches |
| Customer Reviews | 4.4 out of 5 stars 199 Reviews |
| Fastener Type | Wedge Anchor |
| Finish Types | Galvanized |
| Head Style | Hex |
| Item Diameter | 0.38 inches |
| Item Shape | Wedge |
| Manufacturer | Wensilon |
| Material | Galvanized Carbon Steel |
| Material Type | Galvanized Carbon Steel |
| Number Of Items | 10 |
| Number of Pieces | 10 |
| Outside Diameter | 0.38 inches |
| Part Number | BXGCX13 |
| Screw Head Style | Hex |
| Set Name | Wedge Anchor Set (10 Piece) |
| Size | 3/8*4" |
| Size Name | 3/8*4" |
| Thread Size | 1/4-20 |
| Unit Count | 10 Count |

## Images

![Wensilon 10Pcs 3/8x4 Inch Standard Fasteners for Heavy-Duty Black Wedge Anchors for Cement and Concrete - Image 1](https://m.media-amazon.com/images/I/617k+lM3iNL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Solid.
*by L***S on May 8, 2026*

Just installed them, they installed without any issue and i tighten the nut, the only thing that will yank that Canopy off the ground will be a Tornado, and we don't get those...lol..i pulled on the canopy leg and it did not budge. Make sure to drill whole about the same size as the bottom of the anchor, drill hole about 3/4 deep and tap anchor bolt in, make sure nut is all the way up on anchor so you dont damage anchor threaded tip. If it spins when in the hole use a wedge to force it up while tightening and it will grab. This only happens if you make the hole too wide.

### ⭐⭐⭐⭐⭐ Inspector approved!
*by M***L on May 5, 2026*

The original concrete contractors fully dropped the ball on my detached garage pour, even though I provided more than enough J-bolts beforehand. So after rough framing completed, then inspector marked each spot that I would need to install 12 additional anchors myself. These absolutely did the trick, paired with a quality concrete bit and my old trusty electric hammer drill. The material of the fasteners seem to be top notch and they secured each spot perfectly and I was able to breeze through the next inspection. I have eight left out of the two packs I purchased, but will definitely buy again when I start my backyard shed build this summer.

### ⭐⭐⭐⭐⭐ Piece of Mind
*by D***E on July 22, 2025*

These wedge anchors r strong and definitely well worth the money. If you live in the south where you’re worried about strong winds or hurricanes than these anchors give u that extra hold and piece of mind.

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**Shop now:** [https://www.desertcart.tn/products/674510834-wensilon-10pcs-3-8x4-inch-standard-fasteners-for-heavy-duty](https://www.desertcart.tn/products/674510834-wensilon-10pcs-3-8x4-inch-standard-fasteners-for-heavy-duty)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-22*