---
product_id: 323790285
title: "Craftsman3/8\" Extension Set, 3-Piece, Locking (CMMT43355)"
brand: "craftsman"
price: "€ 57.69"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/323790285-craftsman3-8-extension-set-3-piece-locking-cmmt43355
store_origin: GR
region: Greece
---

# Corrosion resistant 3-piece set Locking mechanism Craftsman3/8" Extension Set, 3-Piece, Locking (CMMT43355)

**Brand:** craftsman
**Price:** € 57.69
**Availability:** ✅ In Stock

## Summary

> 🔒 Unlock Your Potential with Craftsman!

## Quick Answers

- **What is this?** Craftsman3/8" Extension Set, 3-Piece, Locking (CMMT43355) by craftsman
- **How much does it cost?** € 57.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/323790285-craftsman3-8-extension-set-3-piece-locking-cmmt43355)

## Best For

- craftsman enthusiasts

## Why This Product

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

## Key Features

- • **Quick Access:** Large markings for effortless identification
- • **Durable Finish:** Full polish chrome for long-lasting protection
- • **Quality Assurance:** Meets or exceeds ASME specifications
- • **Global Compatibility:** International products with unique terms
- • **Versatile Extensions:** Includes various lengths for ultimate accessibility

## Overview

The Craftsman 3/8" Extension Set is a robust 3-piece collection designed for maximum accessibility and performance. Featuring a locking mechanism and a full polish chrome finish, this set not only resists corrosion but also meets stringent ASME specifications, ensuring quality and reliability for all your projects.

## Description

Craftsman3/8" Extension Set, 3-Piece, Locking (CMMT43355)

## Features

- Large markings for quick accessory identification
- Full polish chrome finish for corrosion resistance
- Set includes various extensions for increased accessibility and maximum performance
- Meets or exceeds ASME specifications
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CRAFTSMAN |
| Part Number | CMMT43355 |
| Item Weight | 1.92 ounces |
| Product Dimensions | 12.48 x 3.15 x 0.75 inches |
| Country of Origin | China |
| Item model number | CMMT43355 |
| Size | 3/8" in |
| Style | 3 PC EXTENSION SET |
| Finish | Chrome Finish,Corrosion Resistance,Polish |
| Item Package Quantity | 1 |
| Number Of Pieces | 3 |
| Head Style | Fixed Square |
| Measurement System | inch |
| Compatible Fastener Range | 0.375 inches |
| Included Components | (3) 3/8" Dr Quick Release Ext Bars - 3", 6", & 10 in. |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Craftsman3/8" Extension Set, 3-Piece, Locking (CMMT43355) - Image 1](https://m.media-amazon.com/images/I/51yptRa40eL.jpg)

## Available Options

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

## Frequently Bought Together

- CRAFTSMAN 3/8" Extension Set, 3-Piece, Locking (CMMT43355)
- CRAFTSMAN Drive Socket Extension Set, 1/4-in., 3-Piece (CMMT43345)
- CRAFTSMAN Universal Joint Socket, 3-Piece (CMMT99277)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/323790285-craftsman3-8-extension-set-3-piece-locking-cmmt43355](https://www.desertcart.gr/products/323790285-craftsman3-8-extension-set-3-piece-locking-cmmt43355)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*