---
product_id: 109583542
title: "FIRSTINFO F3220DD 3.4:1 Compact Torque Multiplier 600 Nm - 1/2 inch Drive (Male) to 1/2 inch Drive (Female) Adaptor Max. 600 Nm/Labor Saving Tool for Lug Nut"
brand: "firstinfo tools fit your needs"
price: "₨3647"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/109583542-firstinfo-f3220dd-3-4-1-compact-torque-multiplier-600-nm
store_origin: SC
region: Seychelles
---

# Max output torque 600 Nm (443 ft-lbs) 3.4:1 torque multiplier ratio Lightweight 960g CR-V alloy steel build FIRSTINFO F3220DD 3.4:1 Compact Torque Multiplier 600 Nm - 1/2 inch Drive (Male) to 1/2 inch Drive (Female) Adaptor Max. 600 Nm/Labor Saving Tool for Lug Nut

**Brand:** firstinfo tools fit your needs
**Price:** ₨3647
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock Maximum Torque with Minimal Effort!

## Quick Answers

- **What is this?** FIRSTINFO F3220DD 3.4:1 Compact Torque Multiplier 600 Nm - 1/2 inch Drive (Male) to 1/2 inch Drive (Female) Adaptor Max. 600 Nm/Labor Saving Tool for Lug Nut by firstinfo tools fit your needs
- **How much does it cost?** ₨3647 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/109583542-firstinfo-f3220dd-3-4-1-compact-torque-multiplier-600-nm)

## Best For

- firstinfo tools fit your needs enthusiasts

## Why This Product

- Trusted firstinfo tools fit your needs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Alloy Steel:** Crafted from CR-V steel for long-lasting stability and professional-grade reliability.
- • **Compact & Lightweight:** Only 15.5 cm and under 1 kg for ultimate portability and ease of use.
- • **Powerful Torque Boost:** Multiply your manual input torque by 3.4x for effortless lug nut loosening.
- • **Precision Engineering:** ±5% accuracy ensures reliable, consistent performance every time.
- • **Ergonomic & Protective:** Rubber-covered reaction bar safeguards rims while adapting to tight spaces.

## Overview

The FIRSTINFO F3220DD is a compact, hand-powered torque multiplier designed to deliver up to 600 Nm of torque with a 3.4:1 ratio. Built from durable CR-V alloy steel and featuring a protective rubber reaction bar, it’s optimized for quick, safe tire changes on cars, vans, and trucks. Lightweight and precise, it’s the essential labor-saving tool for automotive professionals and enthusiasts alike.

## Description

FIRSTINFO F3220DD 3.4:1 Compact Torque Multiplier 600 Nm - 1/2 inch Drive (Male) to 1/2 inch Drive (Female) Adaptor Max. 600 Nm/Labor Saving Tool for Lug Nut

## Features

- 💎*Energy-Saving Tool for Tire Change* -- Input square: 1/2" ; Output square: 1/2". Patented Designed.
- 💎*Maximum Output: 600Nm (443 ft-lbs) / Maximum Input: 176Nm (130 ft-lbs)* -- 3.4:1 torque multiplication, accuracy tolerance: ±5% Please note this product is for manual usage, do not use with impact tools.
- 💎*Widely Use* -- Adapted for easily tire change of car, van, truck in automotive repair industry. The movable reaction handle is suit for different working place.
- 💎*Protection Purpose* -- Supplied with the rubber-cover reaction bar for tire rim protection purpose.
- 💎*Easy for Operation* -- Main body: Small and light weight benefits as socket size is easy and convenient for operation. Constructed with CR-V alloy steel brings better stability and reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Silver |
| Brand | FIRSTINFO TOOLS FIT YOUR NEEDS |
| Material | Metal |
| Item Length | 15.5 Centimeters |
| Item Weight | 960 Grams |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Finish Type | Polished |
| Item Torque | 443 Foot Pounds |
| Operation Mode | Mechanical |
| Manufacturer | FIRSTINFO TOOLS |
| UPC | 636946342203 |
| Part Number | F3220DD_FBA |
| Item Weight | 2.12 pounds |
| Item model number | F3220DD |
| Is Discontinued By Manufacturer | No |
| Size | 600Nm (443 ft-lbs) |
| Style | Output: 1/2" |
| Finish | Polished |
| Power Source | Hand Powered |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 12+10 months after-sales warranty (10 months warranty by register) |

## Product Details

- **Color:** Silver
- **Brand:** FIRSTINFO TOOLS FIT YOUR NEEDS
- **Material:** Metal
- **Item Length:** 15.5 Centimeters
- **Item Weight:** 960 Grams

## Images

![FIRSTINFO F3220DD 3.4:1 Compact Torque Multiplier 600 Nm - 1/2 inch Drive (Male) to 1/2 inch Drive (Female) Adaptor Max. 600 Nm/Labor Saving Tool for Lug Nut - Image 1](https://m.media-amazon.com/images/I/41qwEhV-oOL.jpg)

## Available Options

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

## Frequently Bought Together

- FIRSTINFO F3220DD 3.4:1 Compact Torque Multiplier 600 Nm - 1/2 inch Drive (Male) to 1/2 inch Drive (Female) Adaptor Max. 600 Nm/Labor Saving Tool for Lug Nut
- Stanley Proto J7121 1/2" Square Ext, 7/16" Hex
- proto J7121 Impact Socket Adapter, 7/16In x 1/2In

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**Shop now:** [https://www.desertcart.sc/products/109583542-firstinfo-f3220dd-3-4-1-compact-torque-multiplier-600-nm](https://www.desertcart.sc/products/109583542-firstinfo-f3220dd-3-4-1-compact-torque-multiplier-600-nm)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-13*