---
product_id: 243612245
title: "FIRSTINFO F3451A Taiwan 3/8-inch Drive Torque Adapter Set, 12-Point Box End, 10 to 19mm, Metric, 10-Piece with CR-V Construction | Blow Case and Mechanic's Tray"
brand: "firstinfo tools fit your needs"
price: "R$2198"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/243612245-firstinfo-f3451a-taiwan-3-8-inch-drive-torque-adapter-set
store_origin: BR
region: Brazil
---

# 65-70mm length for torque accuracy 3/8-inch drive precision 12-point box end for fine indexing FIRSTINFO F3451A Taiwan 3/8-inch Drive Torque Adapter Set, 12-Point Box End, 10 to 19mm, Metric, 10-Piece with CR-V Construction | Blow Case and Mechanic's Tray

**Brand:** firstinfo tools fit your needs
**Price:** R$2198
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your torque game — precision meets power in every turn!

## Quick Answers

- **What is this?** FIRSTINFO F3451A Taiwan 3/8-inch Drive Torque Adapter Set, 12-Point Box End, 10 to 19mm, Metric, 10-Piece with CR-V Construction | Blow Case and Mechanic's Tray by firstinfo tools fit your needs
- **How much does it cost?** R$2198 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/243612245-firstinfo-f3451a-taiwan-3-8-inch-drive-torque-adapter-set)

## 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

- • **Versatile Metric Range:** Complete 10-piece set from 10mm to 19mm covers all your professional fastening needs.
- • **Damage-Free Engineering:** Radius edges prevent scratches, preserving your tools and fasteners in pristine condition.
- • **Optimized Access Design:** Thin-profile box ends reach tight spots without sacrificing strength or durability.
- • **Precision Torque Calibration:** Adapters engineered with exact 65-70mm length for flawless torque wrench accuracy.
- • **Premium Taiwan Craftsmanship:** Forged from polished chrome vanadium steel with 18-month warranty for lasting reliability.

## Overview

The FIRSTINFO F3451A Torque Adapter Set is a professional-grade 10-piece metric kit designed for precise torque calibration. Featuring a 3/8-inch drive, 12-point box ends, and lengths optimized between 65-70mm, these adapters ensure accurate torque application and easy access to hard-to-reach fasteners. Crafted from polished chrome vanadium steel in Taiwan, the set includes a durable EVA foam tray and blow case, backed by an 18-month warranty for dependable performance.

## Description

Sponsored Ad - FIRSTINFO F3451A Taiwan 3/8-inch Drive Torque Adapter Set, 12-Point Box End, 10 to 19mm, Metric, 10-Piece with CR-V Construction | Blow Case and Mechanic's Tray

## Features

- 【 Perfect For Easy Torque Calibration 】Use with torque wrench for easy torque calibrations. Adapters measure 2 inch from the center of the square drive to the center of the adapter opening. Center-to-center length on adapter for easy torque calculations, and adjustment due to the added length and leverage.
- 【 Specification 】Length range: 65mm to 70mm- 3/8” Drive, 10 pieces metric set includes 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm; 12-point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.
- 【 Easy to Reach 】Box end thin profile wall thickness is specially engineered to provide strength while still allowing ample room for access to reach difficult fasteners.
- 【 No Damage 】Designed with features radius edges which will avoid scratch and other damages. Larger sizes feature thicker construction for strength. Work with your torque wrench or even a breaker bar to correctly torque fasteners located in hard-to-reach places.
- 【 Taiwan Design & Manufacture 】Manufactured from fully polished chrome vanadium, precision-forged and heat treated for optimum strength and durability. We provide you quality assurance tools with 12+18 months after-sales warranty support (18 months warranty by the register). Help you to achieve a satisfactory shopping experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | FIRSTINFO TOOLS FIT YOUR NEEDS |
| Item Length | 65 Millimeters |
| Material | Chrome Vanadium Steel |
| Finish Type | Polished |
| Drive Bit Shank Style | 3/8-inch |
| UPC | 636946343743 636946343736 |
| Bit Compatibilities | 4, 6, and 12-point fasteners |
| Manufacturer | FIRSTINFO TOOLS Co., Ltd. |
| Part Number | F3451A |
| Item Weight | 1.76 pounds |
| Item model number | F3451A |
| Is Discontinued By Manufacturer | No |
| Size | 10-19 mm |
| Color | Black |
| Style | 10-Piece Metric |
| Finish | Polished |
| Item Package Quantity | 1 |
| Head Style | Box End |
| Measurement System | metric |
| Compatible Fastener Range | 4, 6, and 12 point fasteners |
| Included Components | 10 PCS Metric Torque Adapter, EVA Foam Tray, Storage Case |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 12+18 months after-sales warranty (18 months warranty by the register) |

## Product Details

- **Brand:** FIRSTINFO TOOLS FIT YOUR NEEDS
- **Item Length:** 65 Millimeters
- **Material:** Chrome Vanadium Steel
- **Finish Type:** Polished
- **Drive Bit Shank Style:** 3/8-inch

## Images

![FIRSTINFO F3451A Taiwan 3/8-inch Drive Torque Adapter Set, 12-Point Box End, 10 to 19mm, Metric, 10-Piece with CR-V Construction | Blow Case and Mechanic's Tray - Image 1](https://m.media-amazon.com/images/I/71YKtPv5MFL.jpg)

## Available Options

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

## Frequently Bought Together

- FIRSTINFO F3451A-10 pcs Metric 12-Point Box End Torque Adapter Extension Set, 3/8-inch Drive Chrome Vanadium Steel Construction- EVA Foam Tray + Carrying Case
- ANPUDS Torque Adapter Set, 12 pcs SAE 12 Point Torque Adapter Extension Set, 3/8" Torque Wrench Adapter with 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 1/2''+1/4'' Adapter
- DURATECH 3/8" Drive Crowfoot Wrench Set with 2 Extension Bars, SAE & Metric, 19-Piece, 10-22mm & 3/8"-7/8", CR-V Steel, with EVA Foam Tool Organizer

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**Shop now:** [https://www.desertcart.com.br/products/243612245-firstinfo-f3451a-taiwan-3-8-inch-drive-torque-adapter-set](https://www.desertcart.com.br/products/243612245-firstinfo-f3451a-taiwan-3-8-inch-drive-torque-adapter-set)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-24*