---
product_id: 616296780
title: "TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA"
brand: "tekton"
price: "176 kr"
currency: DKK
in_stock: true
reviews_count: 12
category: "Tekton"
url: https://www.desertcart.dk/products/616296780-tekton-3-8-inch-drive-x-5-16-inch-crowfoot
store_origin: DK
region: Denmark
---

# Exceeds ASME Torque Standards - Proven Power 4140 Chrome-Moly Steel - Ultimate Strength Electroless Nickel Plating - Corrosion Resistant TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA

**Brand:** tekton
**Price:** 176 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock Tight Spaces with Precision Power!

## Quick Answers

- **What is this?** TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA by tekton
- **How much does it cost?** 176 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/616296780-tekton-3-8-inch-drive-x-5-16-inch-crowfoot)

## Best For

- tekton enthusiasts

## Why This Product

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

## Key Features

- • **Certified Strength:** Surpasses ASME B1074.100-2020 torque requirements for reliable performance every time.
- • **Clear Laser Markings:** Large, permanent size engravings for quick identification and effortless workflow.
- • **Precision Lean Design:** Optimized steel placement for unmatched access and durability in tight spaces.
- • **Satin Finish Excellence:** Heat-treated 50-54 HRC steel with abrasive blasting for a sleek, professional look and feel.
- • **Corrosion-Resistant Coating:** Electroless nickel plating ensures long-lasting protection without compromising fit or finish.

## Overview

The TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench is a USA-made, high-performance tool crafted from heat-treated 4140 chromium-molybdenum steel. Engineered for superior access in confined areas, it exceeds ASME torque standards and features a corrosion-resistant electroless nickel finish with clear laser-engraved markings, delivering durability and precision for professional-grade projects.

## Description

Tekton 3/8-inch drive crowfoot wrenches are designed as ultimate access tools that can fit into tight spaces where others can't. These wrenches are finished with an electroless nickel plating process that offers several key advantages, including complete corrosion protection on interior surfaces and a better fit in the jaws, as the plating material doesn't accumulate at the tips as with conventional chrome plating. Additionally, this process has a lower environmental impact since it doesn't require the use and disposal of chromium. We make the wrenches entirely in the USA with USA-sourced materials. The steps of machining, broaching, engraving, vibration polishing, abrasive blasting, and plating all take place locally at Tekton's Grand Rapids, Michigan manufacturing facility.

Review: Meets all my expectations - I use this on my 3/8 inch torque wrench for the occasional job where a die or standard open wrench isn't feasible. It does everything I need and make jobs easier to complete properly. The product appears to be made of quality materials. Tolerance on the crowfoot wrench are more than adequate for what I do. I would recommend this product to a friend.
Review: Top Quality! - A great wrench for tight places.

## Features

- Lean Design – We optimized our crowfoot wrenches for access and strength by using steel only where it matters and eliminating the excess
- Exceeds Performance Standards – Tekton 3/8 inch drive crowfoot wrenches greatly exceed the ASME B1074.100-2020 strength requirements for minimum proof torque
- Satin Finish – Our crowfoot wrenches are made from 4140 chromium-molybdenum steel that's heat-treated to 50-54 HRC and abrasive-blasted for a finely textured finish
- Electroless Nickel Plating – Our plating process ensures a uniform, corrosion-resistant finish across the entire surface of the crowfoot wrench
- Clear Markings – The wrench sizes are laser engraved on the top surface of each tool with a large, permanent marking that’s easy to read

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKTP6GLW |
| Batteries Required? | No |
| Best Sellers Rank | #27,818 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Open-End Wrenches |
| Brand | TEKTON |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (199) |
| Date First Available | October 4, 2023 |
| Finish | Powder Coated |
| Finish Type | Powder Coated |
| Head Style | Fixed Square |
| Included Components | (1) TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 |
| Item Package Quantity | 1 |
| Item Weight | 0.48 ounces |
| Item model number | WCF13108 |
| Manufacturer | TEKTON |
| Material | Chromium Molybdenum Steel |
| Operation Mode | Mechanical |
| Part Number | WCF13108 |
| Power Source | hand_powered |
| Product Dimensions | 1.1 x 0.6 x 0.4 inches |
| Size | 8 mm |
| Style | Inch |
| UPC | 020209065631 |
| Warranty Description | No time limits, no receipts: tekton.com/warranty |

## Product Details

- **Brand:** TEKTON
- **Color:** Silver
- **Item Package Quantity:** 1
- **Item Weight:** 0.03 Pounds
- **Material:** Chromium Molybdenum Steel

## Images

![TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA - Image 1](https://m.media-amazon.com/images/I/21K0T2nlf4L.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA - Image 2](https://m.media-amazon.com/images/I/21zJpW09kHL.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA - Image 3](https://m.media-amazon.com/images/I/31c4bPDpkIL.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA - Image 4](https://m.media-amazon.com/images/I/31uYeHUZzJL.jpg)
![TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108 | Made in USA - Image 5](https://m.media-amazon.com/images/I/41-+l6VTvRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Meets all my expectations
*by T***R on December 15, 2025*

I use this on my 3/8 inch torque wrench for the occasional job where a die or standard open wrench isn't feasible. It does everything I need and make jobs easier to complete properly. The product appears to be made of quality materials. Tolerance on the crowfoot wrench are more than adequate for what I do. I would recommend this product to a friend.

### ⭐⭐⭐⭐⭐ Top Quality!
*by G***R on January 15, 2026*

A great wrench for tight places.

### ⭐⭐⭐⭐⭐ Handy tool for hard to reach spots.
*by G***M on August 31, 2025*

20mm is an obscure size, so I was glad to find this. Perfect tool for attaching a brake reservoir to a master cylinder on a Renault 4L, they are buried down beside the motor and impossible to reach with any other 20mm wrench. Same quality as their other tools.

## Frequently Bought Together

- TEKTON 3/8 Inch Drive x 5/16 Inch Crowfoot Wrench | WCF13108
- TEKTON 24340 1/2-Inch Drive Click Torque Wrench (25-250 ft.-lb./33.9-338.9 Nm)
- TEKTON 1/4-Inch Drive Dual-Direction Click Torque Wrench (10-150 in.-lb./1.1-16.9 Nm) | TRQ21101

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-03*