---
product_id: 403483465
title: "Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm"
brand: "hazet"
price: "€ 514.90"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hazet"
url: https://www.desertcart.hr/products/403483465-hazet-chiave-dinamometrica-5121-3ct-uscita-quadrata-12-5-mm
store_origin: HR
region: Croatia
---

# Reversible ratchet 3% torque accuracy 32-tooth, 11.25° working angle Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm

**Brand:** hazet
**Price:** € 514.90
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master every bolt with precision and style!

## Quick Answers

- **What is this?** Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm by hazet
- **How much does it cost?** € 514.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/403483465-hazet-chiave-dinamometrica-5121-3ct-uscita-quadrata-12-5-mm)

## Best For

- hazet enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable alloy steel construction with optimized sealing ring ensures decades of reliable use.
- • **Ergonomic Grip:** Comfortable handle design maximizes power transmission and reduces fatigue during extended use.
- • **Precision Perfected:** Achieve exact torque with ±3% accuracy for flawless tightening every time.
- • **Effortless Versatility:** Reversible 32-tooth ratchet offers smooth operation with minimal movement—ideal for tight spaces.
- • **Trusted German Engineering:** Made in Germany with a calibration certificate, guaranteeing professional-grade performance.

## Overview

The Hazet 5121-3CT torque wrench is a premium German-engineered tool featuring a 12.5 mm (1/2 inch) square drive, 3% torque accuracy, and a reversible 32-tooth ratchet with an 11.25° working angle. Designed for automotive and bicycle maintenance, it combines durability, ergonomic design, and precise control to deliver professional results in demanding workshop environments.

## Description

HAZET Torque wrench, item number: 5121-3CT, EAN: 4000896218912, application: user-friendly reversible ratchet, accuracy 3% of the scale value (in actuation direction for right-hand tightening, use our torque wrench with insertion socket), (5107-3 CT 4% accuracy from scale valut)

Review: Best of the best torque - One of the best quality tools. without a doubt.
Review: 小小トルク品に最適 - 3/8は既に所有しているが、贅沢にも追加で購入｡目的はカーボン製自転車、バイクのメンテ｡0.5刻みで使いやすい。

## Features

- Strong: The reversible ratchet is ideal for a controlled screw tightening during tyre service with an accuracy of 3% of the scale value in the direction of actuation for right and left tightening
- Modern: The reversible ratchet has been designed for rough workshop use and uses a wide range of applications for controlled screw fitting in tyre service, two-wheeler, car, commercial applications
- High quality: the torque wrench with optimised sealing ring for protection against foreign bodies allows decades of use and impresses with a handle with grip for easier power transmission

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NQ1H7F5 |
| Best Sellers Rank | #81,988 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #166 in Torque Wrenches |
| Brand | Hazet |
| Brand Name | Hazet |
| Color | Turquoise |
| Colour | Turquoise |
| Country of Publication | Germany |
| Customer Reviews | 4.7 out of 5 stars 2,006 Reviews |
| Finish Types | Oil Rubbed |
| Global Trade Identification Number | 04000896218912 |
| Head Style | Fixed Square |
| Included Components | Torque wrench, calibration certificate |
| Item Length | 421 Millimeters |
| Item Torque | 120 Newton Meters |
| Item Type Name | Torque wrench (12.5 mm (1/2 inch), 20-120 Nm, made in Germany) |
| Item Weight | 1.15 Kilograms |
| Item length | 421 Millimeters |
| Item package quantity | 1 |
| Item weight | 1.15 Kilograms |
| Jaw Capacity | 12.5 Millimeters |
| Manufacturer | HAZET |
| Manufacturer Part Number | 5107-3CT |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Measurement Standard | Metric |
| Model Number | 5121-3CT |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| Set Name | Set of 3 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Hazet
- **Colour:** Turquoise
- **Item length:** 421 Millimeters
- **Item weight:** 1.15 Kilograms
- **Material:** Alloy Steel

## Images

![Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm - Image 1](https://m.media-amazon.com/images/I/61JyNAIzEyL.jpg)
![Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm - Image 2](https://m.media-amazon.com/images/I/81fd78eGKpL.jpg)
![Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm - Image 3](https://m.media-amazon.com/images/I/719ueWXfxcL.jpg)
![Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm - Image 4](https://m.media-amazon.com/images/I/71-wEEYze8L.jpg)
![Hazet Chiave dinamometrica 5121-3CT, uscita: quadrata 12,5 mm (1/2 pollice),tolleranza: 3%, 32 denti (angolo di lavoro 11,25), cricchetto reversibile di facile utilizzo per auto e biciclette,421 mm - Image 5](https://m.media-amazon.com/images/I/619FSHvtM5L.jpg)

## Available Options

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

## Questions & Answers

**Q: I've the 1/4" wrench and was wondering what I need to adapt a hex screw bit on to it?**
A: A 1/4" square to 1/4" hex adapter would work. Something like this from Gedore: https://www.amazon.com/dp/B000UYZ7EU

**Q: Are the measurements also in ft/lbs or just Nm?**
A: The 5000 series of Hazet is just in Nm.

**Q: I'm not sure what the total length is if someone can confirm ?thanks**
A: 320mm or about 12.6 inches.

**Q: Can you use the torque wrench in the same way clockwise as anti-clockwise?**
A: No, this HAZET torque wrench is only suitable for clockwise tightening.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best of the best torque
*by M***R on 13 December 2025*

One of the best quality tools. without a doubt.

### ⭐⭐⭐⭐⭐ 小小トルク品に最適
*by J***Q on 15 October 2025*

3/8は既に所有しているが、贅沢にも追加で購入｡目的はカーボン製自転車、バイクのメンテ｡0.5刻みで使いやすい。

### ⭐⭐⭐⭐⭐ 10-60 Nm attacco da 3/8"
*by G***I on 20 February 2021*

Sicuramente di qualità e molto precisa al momento dello scatto quando si raggiunge la coppia di serraggio impostata....in qualsiasi caso bisogna periodicamente verificare presso un centro specializzato la veridicità della coppia impostata dato che tutte e ripeto tutte le chiavi dinamometriche si starano con l'utilizzo nel tempo.

## Frequently Bought Together

- HAZET torque wrench 5121-3CT,20-120Nm,output: square 12.5 mm (1/2 inch), tolerance: 3 %, 32 teeth (operating angle 11.25 degrees) I Reversible ratchet for car and bicycle I 16.57 inches
- HAZET assembly wedge set 1965/2 I 2-piece plastic tool set I Universal lever tool for loosening components on the car body or car door and interior trim
- Hazet HiPer 916HPL Fine-Tooth Reversible Ratchet 1/2 Inch Square Extremely Load 1000 Nm Fine-Toothed 90 Teeth 4° Actuation Angle Extra Long 415 mm

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-14*