---
product_id: 541140581
title: "Seesii 3/8\" Impact Wrench, WH450"
brand: "seesii"
price: "฿13265"
currency: THB
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.th/products/541140581-seesii-3-8-impact-wrench-wh450
store_origin: TH
region: Thailand
---

# 900N.m max torque 4.0Ah Lithium-Ion battery Includes 4 CR-V steel sockets Seesii 3/8" Impact Wrench, WH450

**Brand:** seesii
**Price:** ฿13265
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Unleash pro-level torque in the palm of your hand!

## Quick Answers

- **What is this?** Seesii 3/8" Impact Wrench, WH450 by seesii
- **How much does it cost?** ฿13265 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/541140581-seesii-3-8-impact-wrench-wh450)

## Best For

- seesii enthusiasts

## Why This Product

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

## Key Features

- • **Complete Kit:** Comes with 4 premium CR-V steel sockets and a sturdy carrying case for on-the-go convenience
- • **Powerhouse Torque:** Delivers a robust 900N.m (663 ft-lbs) for heavy-duty industrial tasks
- • **Long-Lasting Battery:** 4.0Ah Lithium-Ion battery ensures extended runtime without interruptions
- • **Compact & Lightweight:** Weighs just 930g with a sleek 13x8x8 cm design for effortless handling
- • **Professional Grade Finish:** Durable powder-coated stainless steel body built to withstand tough jobsite conditions

## Overview

The Seesii WH450 3/8" Impact Wrench is a powerful, battery-powered tool delivering up to 900N.m of torque, designed for demanding industrial and professional use. Equipped with a high-capacity 4.0Ah Lithium-Ion battery, it offers long-lasting performance and comes as a complete kit including four CR-V steel sockets and a durable carrying case. Its compact, lightweight design and powder-coated stainless steel finish make it a reliable choice for professionals seeking efficiency and portability.

## Description

900N.m Upgrade High Torque: Seesii WH710 impact wrench kits deliver 663Ft-lbs/900N.m max torque, It is an upgraded version of WH700, which improves the more powerful torque, making it a more professional suit for more heavy-duty industrial tasks

Review: I love it. I love this little guy. Sure it doesn’t have out of this world to torque but it is pretty decent and helps get the job done. I use it daily.
Review: Malisimo y caro, dejo de funcionar, no gasten su dinero en esto...

## Features

- Seesii 3/8" Impact Wrench

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHYQK1JK |
| ASIN  | B0BHYQK1JK |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #143,052 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #258 in Power Impact Wrenches |
| Customer Reviews | 4.5 4.5 out of 5 stars (221) |
| Customer reviews | 4.5 4.5 out of 5 stars (221) |
| Date First Available | 9 July 2023 |
| Date First Available  | 9 July 2023 |
| Finish | Powder Coated |
| Head Style | Fixed Square |
| Included components | Impact Driver Machine, 4.0Ah Battery Pack, Desktop Charger, 4 pcs CR-V Steel Sockets (14mm/17mm/19mm/21mm), Sturdy Carrying Case |
| Item Package Quantity | 1 |
| Item Weight | 930 g |
| Item model number | WH450 |
| Item model number  | WH450 |
| Manufacturer | Seesii |
| Manufacturer  | Seesii |
| Material | Stainless Steel |
| Part number | CP1B0007US |
| Power source type | Battery Powered |
| Product Dimensions | 13 x 8 x 8 cm; 930 g |
| Product Dimensions  | 13 x 8 x 8 cm; 930 g |
| Size | 850.N.m |
| Style | 450N.m |
| Torque | 450 Newton Meters |
| Voltage | 21 Volts |
| Wattage | 900 watts |

## Product Details

- **Amperage:** 4000 Milliamps
- **Brand:** Seesii
- **Maximum chuck size:** 9.53 Millimeters
- **Power source:** Battery Powered
- **Voltage:** 21 Volts

## Images

![Seesii 3/8" Impact Wrench, WH450 - Image 1](https://m.media-amazon.com/images/I/714Ya+lGDlL.jpg)
![Seesii 3/8" Impact Wrench, WH450 - Image 2](https://m.media-amazon.com/images/I/71BoakX6pgL.jpg)
![Seesii 3/8" Impact Wrench, WH450 - Image 3](https://m.media-amazon.com/images/I/71D7h6vDWdL.jpg)
![Seesii 3/8" Impact Wrench, WH450 - Image 4](https://m.media-amazon.com/images/I/71W3BwyXVTL.jpg)
![Seesii 3/8" Impact Wrench, WH450 - Image 5](https://m.media-amazon.com/images/I/71zG+8oWVOL.jpg)

## Questions & Answers

**Q: Just purchased this. Put on the included sockets and spun it and noticed a lot of wobble. Had not been used yet. Is this normal for an impact?**
A: I have wiggle in mine

**Q: How can I order extra sockets for this impact gun? Or will any socket work?**
A: 3/8 sockets of any brand will fit. The same with 1/2 drive. The slightly used might fit better on a new impact.

**Q: What's the fix for installing sockets over that oversize bull ring?**
A: I just kind of wiggled then but it will breakin in time

**Q: Can someone explain how the power/brake button works?  I only see one button down there and it doesn't do anything.**
A: The power brake will stop the turning of the anvil as soon as the trigger is released. If its not engaged the driver will rotate a little bit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 10 January 2026*

I love it. I love this little guy. Sure it doesn’t have out of this world to torque but it is pretty decent and helps get the job done. I use it daily.

### ⭐ Review
*by B***A on 22 January 2026*

Malisimo y caro, dejo de funcionar, no gasten su dinero en esto...

### ⭐⭐⭐⭐⭐ Review
*by G***C on 24 May 2023*

5/23/2023- THE NITTY GRITTY: -Maximum fastening torque is 295 foot pounds, (400Nm). -Maximum nut-busting torque is 332 foot pounds (450Nm). -No-load speed in LOW= 0-2200 rpms, in HIGH= 0-2600 rpms. -Impacts per minute in LOW= 0-3000/min, in HIGH= 0-3500/min. -The price is right. Comparable HFT impact driver would cost $185. w/only 183ft. lbs of torque -3 year warranty and 24/7 email customer service. Very attentive. -Feels good and solid in the hand with a quality motor sound & feel. -Rubberized molded grip and also in blunt force areas. -Approximately 45º of free play in final gear at anvil. -Decent variable speed trigger feel, but not the best. -Choose Auto Stop Brake in reverse or normal reverse. Tool remembers which reverse mode last used. -Non-fan 2.0Amp charger is UL listed (not fake, I looked it up). -SeeSii's Amazon ad claims a 2 hour charge for the 4.0Ah battery (not tested yet). -Real time 4-segment LED manual battery meter on battery. Each LED fades as power is depleted. -The 21v 4.0 Ah battery has Overload, Overheat, and Over discharge protection. -No feet on battery or rubberized protection. -SeeSii battery model SE5000D. -Makita batteries may fit SeeSii. -Comes with 4 commonly used deep Impact sockets of ok quality. -Bright LED work at base, light is activated by trigger. Stays on 10 seconds after trigger is let go. -You can depress the trigger just enough so the tool comes out of sleep mode w/o motor activation. -English owner's manual is completely legible, however, it's a bit vague on battery care and feeding. -Decent blown-molded case. Tool, charger & battery fit tight. Sockets are loose in compartment. TIP: HAVING A TOUGH TIME GETTING SOCKETS ON AND OFF? Assuming there is nothing damaged with the anvil, hog ring or there aren't any burrs inside the socket, the best way to get sockets onto the anvil is to twist while pushing them on til they mate with the anvil, NOT push them straight on. Wiggle and pull the socket straight off to remove. Wiggling it helps sockets and anvils with machining anomalies (like metal burrs and clearance issues) clear each other during removal. It also help burrs smooth out. A little oil or light grease on the anvil may help to break it in but don't let dirt build up under the hog ring and periodically wipe the anvil and hog ring clean. This is only pertinent when first used. As you use the tool more and more, the anvil should loosen up. If it doesn't and you think the hog ring simply has too much sprung diameter, carefully try to squeeze it closed with the smoothest jawed pliers you have. DO NOT chew up the hog ring or anvil with vice grips. If you have any sockets that have burrs inside from machining, it's best to file them smooth or acquire better sockets. The sockets that come with it are okay for minor projects but cleaning up any poor machining and finish coating will make them EZ on-off. I did a lot of homework looking at sub compact cordless 3/8" impact wrenches / impact drivers, and I was just about to buy the Harbor Freight Tools Hercules new Model HCB81K1 Impact Driver kit for $97.99. The Hercules driver only has 183ft. lbs (2200 inch lbs) of torque UNFORTUNATELY, it turns out that the Hercules kit only gives you a tiny 2.0amp battery and the included charger "looks" identical to their 5 amp fast charger but is actually only a 1.5 amp slow charger. Oddly, they no longer sell either of these underwhelming item individually in the stores. They only come with the kits to give you a more perceived/deceived value (boo, hiss HFT!). If you wanted to get a decent Hercules 4.0Ah battery and 5 amp fast charger with their driver, it would cost you about $185.00 total and you'd still have the useless slow charger and low-tech under powered battery to dispose of (which BTW, small batteries DO inhibit the torque of the tool). COMPACT CORDLESS IMPACT WRENCH vs. AN IMPACT DRIVER? I'm actually surprised I have not heard anybody talk much about this, but in my opinion, I believe an impact wrench is best used for automotive repair and an impact driver is for woodworking and construction projects. Sure, either one can be turned into the other using adapters. If you plan to mostly work on your car, it makes more sense to get a compact impact WRENCH than a compact impact driver. With square drive, you simply attach your sockets which keeps the profile of the tool as small as possible. This is good for tight spaces. On the other hand, if you buy a compact impact DRIVER and want to use sockets, you'll need to use a hex to square drive adapter that will increase the length of the tool, making it harder to get into tight spaces under the hood. You can always turn an impact wrench into a driver with the plethora of adapters they sell on Amazon. So the question is, what will you primarily be using this tool for? I hope this helps. Guitartec

## Frequently Bought Together

- Seesii 3/8" Cordless Impact Wrench, Power Impact Gun w/Max Torque 330Ft-lbs(450N.m), 4.0Ah Rechargable Battery & 4 Sockets, Compact Power Impact Wrench for Lightduty Work Car Home,WH450
- Seesii 1000Nm(738ft-lbs) Cordless Impact Wrench High Torque,1/2" Brushless Impact Gun w/Two 4.0AH Battery,Fast Charger, 5 Sockets & Storage Case, Electric Impact Wrench for Car Truck,WH760
- Seesii 3/8" Long Neck Ratchet Wrench, 40Ft-lbs 6" Extended Cordless Ratchet Wrench Kit w/ 2x2.0Ah Batteries & Fast Charge, 220RPM Variable Speed Ratcheting Wrench w/ 7 Sockets, RT400B

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/541140581-seesii-3-8-impact-wrench-wh450](https://www.desertcart.co.th/products/541140581-seesii-3-8-impact-wrench-wh450)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*