---
product_id: 415864411
title: "TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121"
brand: "tekton"
price: "$46.03"
currency: USD
in_stock: true
reviews_count: 5
category: "Tekton"
url: https://www.desertcart.ec/products/415864411-tekton-1-2-inch-drive-x-21-mm-deep-6
store_origin: EC
region: Ecuador
---

# 1.3x ANSI torque strength dual laser & stamped size markings 6-point exact fit TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121

**Brand:** tekton
**Price:** $46.03
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with impact-grade precision and lasting power!

## Quick Answers

- **What is this?** TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 by tekton
- **How much does it cost?** $46.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/415864411-tekton-1-2-inch-drive-x-21-mm-deep-6)

## 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

- • **Built to Outperform:** Exceeds ANSI/ASME torque standards by 30%, delivering unmatched durability for heavy-duty impact tasks.
- • **Visible & Permanent:** Dual high-visibility laser and stamped markings guarantee quick size identification that won’t fade over time.
- • **Deep Reach Advantage:** 3.08-inch socket length lets you access recessed fasteners with ease, perfect for complex assemblies.
- • **Trusted by Thousands:** Rated 4.8 stars by over 8,300 pros and DIYers—join the elite who rely on TEKTON’s precision every day.
- • **Precision Fit, Zero Slip:** 6-point socket design grips hex fasteners perfectly, preventing rounding and ensuring flawless torque transfer.

## Overview

The TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket (SID23121) is engineered for professional-grade performance, featuring a precise 6-point design to prevent fastener damage, dual laser and stamped size markings for easy identification, and a socket length optimized for deep access. It surpasses ANSI/ASME torque standards by 30%, ensuring durability under heavy impact use, and is highly rated by thousands of users for reliability and quality.

## Description

TEKTON impact sockets have both a high-visibility laser marking and a permanent stamped marking that won't wear off. They're designed for use with both friction ring anvils and detent pin anvils. Precise 6-point openings provide an exact fit for hex fasteners. Each socket size meets a minimum of 1.3 times the ANSI/ASME standard for proof torque.

Review: Brilliant little socket
Review: Works well

## Features

- Size is marked both with a high-visibility laser marking and a permanent stamped marking that won't wear off
- 6-point socket opening provides an exact fit for hex fasteners
- Radiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners
- Meets a minimum of 1.3 times the ANSI/ASME standard for proof torque
- Overall Socket Length: 3.08 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DKC68JF |
| Best Sellers Rank | #19,527 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Triple Square Drive Sockets |
| Bit Compatibilities | 1/2 inch drive, 21 mm, Torx |
| Brand | TEKTON |
| Brand Name | TEKTON |
| Customer Reviews | 4.8 out of 5 stars 8,361 Reviews |
| Drive Bit Shank Style | Deep |
| Drive System | Torx |
| Drive system | Torx |
| Finish Types | Painted |
| Finish type | Painted |
| Included Components | (1) TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 |
| Item Type Name | Individual Impact Sockets |
| Item Weight | 0.54 Pounds |
| Item height | 1.2 inches |
| Manufacturer | TEKTON |
| Material | Metal |
| Material Type | Metal |
| Model Number | SID23121 |
| Number of Pieces | 1 |
| Number of pieces | 1 |
| UPC | 020209056516 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** TEKTON
- **Material:** Metal
- **Finish type:** Painted
- **Number of pieces:** 1
- **Drive system:** Torx

## Images

![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 1](https://m.media-amazon.com/images/I/51QK4oXyScL.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 2](https://m.media-amazon.com/images/I/611zf6y2xcL.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 3](https://m.media-amazon.com/images/I/612Kbsda34L.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 4](https://m.media-amazon.com/images/I/61DgTq+uY7L.jpg)
![TEKTON 1/2 Inch Drive x 21 mm Deep 6-Point Impact Socket | SID23121 - Image 5](https://m.media-amazon.com/images/I/71CoWga7t9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant little socket
*by R***T on 7 January 2026*



### ⭐⭐⭐⭐ Works well
*by R***Y on 19 February 2025*



### ⭐⭐⭐⭐⭐ geat produce
*by S***R on 7 April 2025*



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**Shop now:** [https://www.desertcart.ec/products/415864411-tekton-1-2-inch-drive-x-21-mm-deep-6](https://www.desertcart.ec/products/415864411-tekton-1-2-inch-drive-x-21-mm-deep-6)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*