---
product_id: 160591254
title: "Socket Adapter Set, 4-Piece (CMMT99278)"
brand: "craftsman"
price: "361 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/160591254-socket-adapter-set-4-piece-cmmt99278
store_origin: DK
region: Denmark
---

# Large size markings for quick ID 4-piece versatile adapter set Full polish chrome finish resists corrosion Socket Adapter Set, 4-Piece (CMMT99278)

**Brand:** craftsman
**Price:** 361 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your toolkit with precision and polish!

## Quick Answers

- **What is this?** Socket Adapter Set, 4-Piece (CMMT99278) by craftsman
- **How much does it cost?** 361 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/160591254-socket-adapter-set-4-piece-cmmt99278)

## 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

- • **Lifetime Confidence:** Backed by CRAFTSMAN’s full lifetime warranty—work worry-free, every time.
- • **Quick-Read Markings:** Large, clear size markings save time and reduce frustration on every job.
- • **Compact & Lightweight:** Just 5.6 inches and 5 ounces—easy to carry and perfect for on-the-go pros.
- • **Corrosion-Resistant Polish:** Premium chrome finish ensures long-lasting durability and a sleek professional look.
- • **Seamless Drive Size Switching:** Effortlessly adapt between 1/4", 3/8", and 1/2" drives for ultimate flexibility.

## Overview

The CRAFTSMAN 4-piece Socket Adapter Set (CMMT99278) offers professional-grade versatility with adapters for 1/4", 3/8", and 1/2" drives. Crafted from durable alloy steel with a polished chrome finish, it resists corrosion and features large, easy-to-read size markings. Compact and lightweight, this set meets or exceeds ASME standards and is backed by a full lifetime warranty, making it an essential upgrade for any serious mechanic or DIY enthusiast.

## Description

CRAFTSMAN Socket Adapter Set, 4-Piece (CMMT99278)

## Features

- CORROSION RESISTANCE: Socket Sets Have Full Polish Chrome Finish
- QUICK SIZE IDENTIFICATION: Mechanic Socket Set Comes with Large Markings
- Socket Adapter Set Allows for Different Drive Size Use
- Meets or Exceeds ASME Specifications
- Full Lifetime Warranty, refer to "Warranty & Support" section below for full details

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CRAFTSMAN |
| Item Length | 5.6 Inches |
| Material | Alloy Steel |
| Drive System | Torx |
| Finish Type | Polished |
| Number of Pieces | 4 |
| UPC | 885911590013 |
| Global Trade Identification Number | 00885911590013 |
| Manufacturer | CRAFTSMAN |
| Part Number | CMMT99278 |
| Item Weight | 5 ounces |
| Item model number | CMMT99278 |
| Size | 4 Count (Pack of 1) |
| Finish | Polished |
| Item Package Quantity | 1 |
| Compatible Fastener Range | Torx fasteners of various sizes |
| Included Components | (4) Dr Size Adapters - 1/4"DR - 3/8"; 3/8"DR - 1/4", 1/2"; 1/2"DR- 3/8" |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** CRAFTSMAN
- **Item Length:** 5.6 Inches
- **Material:** Alloy Steel
- **Drive System:** Torx
- **Finish Type:** Polished

## Images

![Socket Adapter Set, 4-Piece (CMMT99278) - Image 1](https://m.media-amazon.com/images/I/51ysDU-1NjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect to Keep in Your Automobile
*by M***. on July 28, 2023*

I bought this adapter set to complement my old 86 piece Craftsman mechanics set in my Jeep. There are times when it is just more convenient to use a the 3/8" socket wrench and your 1/4" socket wrench with 3/8" sockets at the same time or when you are working with a buddy and you have mismatch wrenches. You will definitely be a hero of the day.I used other adapter sets in the past but this one "fits like a glove". I know everyone says that everything supposed to universal. However, I am a firm believer that you have less issues when you use the same brand of products with the same brand accessories.This was the fact with this case. I am very satisfied with this product.Craftsman is best quality for the price. If you are one the really lucky ones that still own the "OG Craftsman" hand tool products built in the US, they will last you a lifetime. The fit and finish of those tools are bar none for everyday use.

### ⭐⭐⭐⭐⭐ spares are always needed
*by J***E on July 9, 2024*

why do the 10mm socket, 1/2" socket and 3/8" to 1/4" socket adapter seem to walk away from everyone's tool box? and where do they go? on a date with the socks from the dryer??i had a couple missing and it was cheaper to buy this set than buy the 2 i needed. and you can't go wrong with Craftsman. unfortunately, their warranty is if you BREAK one they will replace it, not if you LOSE one.

### ⭐⭐⭐⭐⭐ Quality reducers
*by P***E on April 15, 2024*

Not much I need to say they perform as advertised

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**Shop now:** [https://www.desertcart.dk/products/160591254-socket-adapter-set-4-piece-cmmt99278](https://www.desertcart.dk/products/160591254-socket-adapter-set-4-piece-cmmt99278)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-21*