---
product_id: 70409225
title: "5/16 x 3/8 Inch Flex Ratcheting Box End Wrench | WRN76003"
brand: "tekton"
price: "123 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/70409225-5-16-x-3-8-inch-flex-ratcheting-box-end
store_origin: RO
region: Romania
---

# 180° pivot 6-point grip 72-tooth ratchet 5/16 x 3/8 Inch Flex Ratcheting Box End Wrench | WRN76003

**Brand:** tekton
**Price:** 123 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Get the job done with style and precision!

## Quick Answers

- **What is this?** 5/16 x 3/8 Inch Flex Ratcheting Box End Wrench | WRN76003 by tekton
- **How much does it cost?** 123 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/70409225-5-16-x-3-8-inch-flex-ratcheting-box-end)

## 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

- • **Unmatched Grip:** 6-point box ends snugly fit hex-shaped fasteners, ensuring a secure hold and preventing slips.
- • **Efficient Operation:** With a 72-tooth ratchet mechanism, you only need a minimal 5-degree swing arc to operate.
- • **Precision Engineering:** Designed to grip the flat sides of fasteners, eliminating the risk of round-off.
- • **Lightweight Durability:** Weighing in at just 0.2 pounds, this wrench combines portability with robust performance.
- • **Flexibility at Your Fingertips:** The box end pivots 180 degrees, allowing you to navigate around obstructions effortlessly.

## Overview

The TEKTON 5/16 x 3/8 Inch Flex Ratcheting Box End Wrench (WRN76003) is a high-performance tool designed for efficiency and ease of use. With a 180-degree pivoting head, 6-point grip, and a compact design, it’s perfect for tackling tight spaces and ensuring a secure fit on fasteners. Weighing only 0.2 pounds, this wrench is both lightweight and durable, making it an essential addition to any toolbox.

## Description

TEKTON5/16 x 3/8 Inch Flex Ratcheting Box End Wrench | WRN76003

## Features

- Box end heads pivot 180 degrees to easily get around obstructions
- 6-point box ends snugly fit hex-shaped fastener heads and resist slipping off while you work
- Openings are designed to grip flat sides of fastener heads, not corners, to prevent round-off
- 72-tooth ratchet gears need only a 5-degree working swing arc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TEKTON |
| Material | Tekton |
| Item Length | 6 Inches |
| Item Weight | 0.2 Pounds |
| Item Package Quantity | 1 |
| Head Style | Box End |
| Finish Type | Powder Coated |
| Operation Mode | Mechanical |
| Manufacturer | TEKTON |
| UPC | 020209005781 |
| Global Trade Identification Number | 00020209005781 |
| Part Number | WRN76003 |
| Item Weight | 3.2 ounces |
| Country of Origin | Taiwan |
| Item model number | WRN76003 |
| Is Discontinued By Manufacturer | No |
| Size | 5/16-Inch x 3/8-Inch |
| Style | Standard |
| Finish | Powder Coated |
| Measurement System | inch |
| Included Components | (1) TEKTON 5/16 x 3/8 Inch Flex Ratcheting Box End Wrench | WRN76003 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No time limits, no receipts: tekton.com/warranty |

## Product Details

- **Brand:** TEKTON
- **Material:** Tekton
- **Item Length:** 6 Inches
- **Item Weight:** 0.2 Pounds
- **Item Package Quantity:** 1

## Images

![5/16 x 3/8 Inch Flex Ratcheting Box End Wrench | WRN76003 - Image 1](https://m.media-amazon.com/images/I/516YdP+L49L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- TEKTON 5/16 x 3/8 Inch Flex Ratcheting Box End Wrench | WRN76003
- TEKTON Mini Pry Bar Set (4-Piece) | LRD90803 | Made in USA
- Lisle 37960 Electrical Disconnect Pliers

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**Shop now:** [https://www.desertcart.ro/products/70409225-5-16-x-3-8-inch-flex-ratcheting-box-end](https://www.desertcart.ro/products/70409225-5-16-x-3-8-inch-flex-ratcheting-box-end)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-29*