---
product_id: 72863177
title: "KWT-012-51 18v Brushless Cordless 1/2\" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case"
brand: "kielder"
price: "฿7185"
currency: THB
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.th/products/72863177-kwt-012-51-18v-brushless-cordless-1-2-700nm-impact
store_origin: TH
region: Thailand
---

# 700Nm max torque 2 x 4.0Ah Li-ion batteries 3250 impacts per minute KWT-012-51 18v Brushless Cordless 1/2" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case

**Brand:** kielder
**Price:** ฿7185
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power, Precision, and Portability — Own the job site like a pro!

## Quick Answers

- **What is this?** KWT-012-51 18v Brushless Cordless 1/2" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case by kielder
- **How much does it cost?** ฿7185 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/72863177-kwt-012-51-18v-brushless-cordless-1-2-700nm-impact)

## Best For

- kielder enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** Variable speed trigger plus high/low torque settings for flawless tightening every time.
- • **Power That Commands:** Unleash 700Nm of torque with G-Square tech for lightning-fast peak power.
- • **Compact & Lightweight:** At just 172mm length and 2.2kg, it’s engineered for all-day comfort and maneuverability.
- • **Pro-Grade Reliability:** Brushless digital motor with instant electronic brake ensures smooth, safe, and durable operation.
- • **Endurance Meets Efficiency:** Dual 4.0Ah Li-ion batteries with no memory effect keep you working longer, faster.

## Overview

The KWT-012-51 is a professional 18V brushless cordless impact wrench delivering up to 700Nm torque and 3250 impacts per minute. Equipped with dual 4.0Ah Li-ion batteries compatible with Kielder’s TYPE18 system, it offers long runtime and no memory effect. Its compact 172mm body and 2.2kg weight optimize power-to-weight ratio, while the digital brushless motor and electronic brake provide smooth, efficient, and safe operation. Includes charger and case for ultimate portability.

## Description

Full description not available

## Features

- Huge 700Nm max torque with up to 3250 impacts per minute (features G-Square Technology to reach top torque faster)
- Variable speed trigger, plus high and low torque setting for optimum control when tightening
- Forward and reverse mode for tightening and loosening fastenings
- Professional quality digital brushless motor provides smooth, frictionless operation, prolongs battery life and optimises power delivery. Also Equipped with electronic brake which offers near instant stopping power.
- 18v Li-Ion 4.0Ah battery compatible with Kielder's interchangeable TYPE18 battery system; long run 'fuel tank', no memory effect from partial charging & holds its charge
- Optimum power to weight ratio - short body design, only 172mm length and weighs just 2.2kg with a 4.0Ah battery fitted
- 1/2" Square Drive with ball bearing to secure socket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kielder |
| Part Number | KWT-012-51 |
| Product Dimensions | 12 x 42 x 31 cm; 4.6 kg |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Item model number | KWT-012-51 |
| Style | Digital |
| Material | Metal |
| Power Source | DC |
| Voltage | 18 Volts |
| Item Package Quantity | 1 |
| Head Style | Fixed Square |
| Included Components | Batteries, Charger, Case |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Item Weight | 4.6 kg |

## Product Details

- **Brand:** Kielder
- **Material:** Metal
- **Item length:** 172 Millimetres
- **Item weight:** 4.6 Kilograms
- **Item package quantity:** 1

## Images

![KWT-012-51 18v Brushless Cordless 1/2" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case - Image 1](https://m.media-amazon.com/images/I/512SnEScZZL.jpg)
![KWT-012-51 18v Brushless Cordless 1/2" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case - Image 2](https://m.media-amazon.com/images/I/61JArUqNBUL.jpg)
![KWT-012-51 18v Brushless Cordless 1/2" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case - Image 3](https://m.media-amazon.com/images/I/51OsrsPSIQL.jpg)
![KWT-012-51 18v Brushless Cordless 1/2" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case - Image 4](https://m.media-amazon.com/images/I/817xpr+veTL.jpg)
![KWT-012-51 18v Brushless Cordless 1/2" 700Nm Impact Wrench Kit, 2 x 4.0Ah Li-ion TYPE18 Battery, Charger & Case - Image 5](https://m.media-amazon.com/images/I/61GtHz3wLgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top Quality product
*by C***C on 7 March 2023*

Excellent impact gun, lightweight, brilliant for torquing up

### ⭐⭐⭐⭐⭐ Super well built impact
*by M***S on 16 February 2024*

After looking about for a decent impact at a affordable price,i saw this product being used on a youtube channel. Tried and tested and still going strong,does not feel like a cheap brand tuff rugid impact gun

### ⭐⭐⭐⭐ Good tool good case
*by T***U on 15 May 2022*

No way is this 700 nm but is still a decent tool

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**Shop now:** [https://www.desertcart.co.th/products/72863177-kwt-012-51-18v-brushless-cordless-1-2-700nm-impact](https://www.desertcart.co.th/products/72863177-kwt-012-51-18v-brushless-cordless-1-2-700nm-impact)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-06*