---
product_id: 13522188
title: "7.5-Amp 1/2 Inch Impact Wrench – HDIW075"
brand: "hammerhead"
price: "₨85645"
currency: LKR
in_stock: true
reviews_count: 13
category: "Hammerhead"
url: https://www.desertcart.lk/products/13522188-7-5-amp-1-2-inch-impact-wrench-hdiw075
store_origin: LK
region: Sri Lanka
---

# 7.5-Amp motor power 240 ft-lbs torque 2,200 RPM & 2,700 IPM speed 7.5-Amp 1/2 Inch Impact Wrench – HDIW075

**Brand:** hammerhead
**Price:** ₨85645
**Availability:** ✅ In Stock

## Summary

> 🔧 Power through every bolt like a pro—no compressor needed!

## Quick Answers

- **What is this?** 7.5-Amp 1/2 Inch Impact Wrench – HDIW075 by hammerhead
- **How much does it cost?** ₨85645 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/13522188-7-5-amp-1-2-inch-impact-wrench-hdiw075)

## Best For

- hammerhead enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable metal gearbox engineered for heavy-duty, long-lasting performance.
- • **Intuitive Control:** Forward/reverse rocker switch enables smooth two-finger operation for seamless workflow.
- • **Unmatched Torque Power:** 240 ft-lbs torque crushes rusted & over-tightened bolts with ease.
- • **Secure Socket Retention:** 1/2 inch square drive with friction ring ensures no-slip, quick socket changes.
- • **Effortless Speed & Precision:** 2,200 RPM and 2,700 IPM deliver rapid fastening and loosening for pro efficiency.

## Overview

The Hammerhead 7.5-Amp 1/2 Inch Impact Wrench (HDIW075) delivers a robust 240 ft-lbs of torque powered by a 7.5-Amp motor, reaching speeds up to 2,200 RPM and 2,700 impacts per minute. Featuring a durable metal gearbox and a secure 1/2 inch square drive with friction ring, it offers reliable, heavy-duty performance for automotive and mechanical repairs without the need for bulky air compressors. Its ergonomic design and intuitive forward/reverse rocker switch make it a must-have for professionals seeking power, precision, and portability.

## Description

The Hammerhead 1/2 Inch Impact Wrench has a powerful 7. 5 Amp motor. With 240 ft. lbs of torque, it is perfect for heavy maintenance, installing and removing heavy fasteners, and auto/machine installation. The comfortable grip and ergonomic design of this Impact Wrench deliver superior handling in heavy duty applications. More About This Product: ●Perfect for mechanical repairs; ●7. 5-Amp powerful motor; ●240 ft. lbs torque; ●2200 RPM and 2700 IPM; ●1/2 inch square drive with friction ring; ●Forward and reverse rocker switch; ●Durable metal gearbox.

Review: without needing a fairly good size stationary air compressor to drive it - So, many people have commented on the weight, and wished it were lighter?!?! If you want it be lighter (and it could be much more lighter if you buy an expensive materials light weight professional caliber impact wrench tool) then you need to get the kind of impact wrench that gets its power from a hose attached to a powerful remote engine / energy source ..... IE I am speaking using of an at least 90PSI / 8CFM air compressor, connected to a normal pneumatic / air impact wrench!! :) Having said that - this tool is actually able to (for many typical use applications, though not all) deliver at the same level as the above type of air impact tool.... without needing a fairly good size stationary air compressor to drive it. (you cannot use pancake size portable compressors designed for low CFM nail guns, etc) it weighs more than the above (or most hand held drills of this size for sure) since it has a heavy duty cast metal steel head and gears to deliver the rotational impact / wrench ability, however unlike the air tool which also has that, it also needs the 7.5A 1HP 900W electric motor attached to drive it, instead of getting its energy from the air compressor. I love this tool, it is very well made and great bang/buck, and has been quite reliable so far. The build quality and finish is good as well. I travel quite a bit with a 4WD Diesel 2500 RAM truck, a 12 foot trailer, and also a 36 ft 5th wheel RV. I am always checking my tire lug bolts and air pressure, and want to make sure they are always spot on for best safety. So, I have a 3000 Watt inverter in my truck that will easily supply 1100W to a small portable hot dog compressor I have in my truck that is great for inflating tires of any size quickly, However it does not have near the CFM to drive an air impact wrench, Instead, I can use that same inverter to drive this 900W electric impact wrench w/o having to carry around a much larger compressor that would blow up tires and have the CFM to run an air tool
Review: Great product. Not excessively heavy. - I generally concur with the already posted reviews. This is a great impact wrench - especially if you're like me and have never used a pneumatic one. Yes - its heavy, but given the power source and the impact mechanism are both in the same head, you'd expect it to weight about 2x of an air one. I didn't find it to be too bad - perhaps since I had been warned it was heavy. So far have just tried a few lug nuts to see how it works. Very satisfied. Took one off the Vette and one off my Avalon. Both came off nearly instantly. The wrench spins very fast when not in impact mode, so once it got it loose - it spun off super quick. I also bought some "torque sticks" in case I decide to use this to put nuts back on, which is probably a bad idea without a stick... Tried it with a 65 ft-lb torque stick (after carefully starting the nut by hand) and it seemed to reach close to the rated torque. I checked with a torque wrench after using the impact+stick and then completed torquing to rated value with the torque wrench... Overall a great deal for the price, especially if you don't want to invest in an air compressor/etc and don't plan on massive use !

## Features

- 240 ft. lbs Torque - Powerful 7. 5-Amp motor delivers 240 ft. lbs of torque for removing rusted-on or over-tightened lug nuts and bolts
- 1/2 Inch Anvil -1/2 inch square drive with friction ring for secure socket retention and easy socket changes
- Speed - 2, 200 RPM and 2, 700 IPM quick and efficient to fasten and loosen bolts and nuts
- Rocker switch - Forward and reverse rocker switch for intuitive two-finger operation
- Metal Gearbox - Superior durability and robust performance
- Powerful 7.5-Amp motor delivers 2,200 RPM and 2,700 BPM
- 240 ft.-lbs. of torque for heavy-duty applications
- 1/2 in. square drive with friction ring for secure socket retention
- Metal gearbox for added durability
- Forward/reverse rocker switch for quick and easy two-finger operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OZHIN0S |
| Accessory Connection Type | 1/2" square driver |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium |
| Best Sellers Rank | #735,952 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,135 in Power Impact Wrenches |
| Brand | Hammerhead |
| Certification | certified frustration-free |
| Color | Grey |
| Customer Reviews | 4.4 4.4 out of 5 stars (685) |
| Date First Available | May 28, 2020 |
| Finish | Painted |
| Finish Type | Painted |
| Global Trade Identification Number | 00692042005374 |
| Head Style | Fixed Square |
| Included Components | Impact Wrench |
| Is Discontinued By Manufacturer | No |
| Item Length | 8.46 Inches |
| Item Package Quantity | 1 |
| Item Torque | 240 Foot Pounds |
| Item Weight | 7.81 pounds |
| Item model number | HDIW075 |
| Manufacturer | Chervon North America, Inc. |
| Material | Metal |
| Maximum Power | 900 Watts |
| Measurement System | Inch |
| Number of Handles | 1 |
| Operation Mode | Electric |
| Part Number | HDIW075 |
| Power Source | Corded Electric |
| Speed | 2200 RPM |
| UPC | 692042005374 |
| Voltage | 120 |
| Warranty Description | 2 Year limited Warranty |
| Wattage | 900 |

## Product Details

- **Brand:** Hammerhead
- **Color:** Grey
- **Item Length:** 8.46 Inches
- **Item Package Quantity:** 1
- **Material:** Metal

## Images

![7.5-Amp 1/2 Inch Impact Wrench – HDIW075 - Image 1](https://m.media-amazon.com/images/I/71nAfyvPadL.jpg)

## Questions & Answers

**Q: would this be suitable enough for suspension work? doing shocks/struts soon.**
A: I used it for a complete brake job on a 1 ton dually, there was only one bolt it could not break loose, and on that bolt I had to use a pivot and extension, so you lose a bit of torque on that. While I did not use it for suspension, I would think it would handle it fine.

**Q: What is it's voltage?**
A: 120 volts.

**Q: Does it come with an extra set of brushes, like Harbor Freight's does?**
A: This looks EXACTLY like my Harbor Freight 'Bauer' branded gun. Wouldn't doubt it's the same one, but minus some accessories.

**Q: will it help me to remove a rusted bolts from rear shocks, too?**
A: Used it to replace all four shocks/struts on a 7 year old Subaru Outback.  It is 15 1/2 long with a deep impact socket mounted.  I think the greater concern is will it fit in the space, rather than does it have enough power.  I had no problems with space or power.  It worked great.  I will say my parts were not rusted on.   The Kobalt at Lowes should have more power, but costs $50 more.

## Customer Reviews

### ⭐⭐⭐⭐⭐ without needing a fairly good size stationary air compressor to drive it
*by A***R on March 28, 2017*

So, many people have commented on the weight, and wished it were lighter?!?! If you want it be lighter (and it could be much more lighter if you buy an expensive materials light weight professional caliber impact wrench tool) then you need to get the kind of impact wrench that gets its power from a hose attached to a powerful remote engine / energy source ..... IE I am speaking using of an at least 90PSI / 8CFM air compressor, connected to a normal pneumatic / air impact wrench!! :) Having said that - this tool is actually able to (for many typical use applications, though not all) deliver at the same level as the above type of air impact tool.... without needing a fairly good size stationary air compressor to drive it. (you cannot use pancake size portable compressors designed for low CFM nail guns, etc) it weighs more than the above (or most hand held drills of this size for sure) since it has a heavy duty cast metal steel head and gears to deliver the rotational impact / wrench ability, however unlike the air tool which also has that, it also needs the 7.5A 1HP 900W electric motor attached to drive it, instead of getting its energy from the air compressor. I love this tool, it is very well made and great bang/buck, and has been quite reliable so far. The build quality and finish is good as well. I travel quite a bit with a 4WD Diesel 2500 RAM truck, a 12 foot trailer, and also a 36 ft 5th wheel RV. I am always checking my tire lug bolts and air pressure, and want to make sure they are always spot on for best safety. So, I have a 3000 Watt inverter in my truck that will easily supply 1100W to a small portable hot dog compressor I have in my truck that is great for inflating tires of any size quickly, However it does not have near the CFM to drive an air impact wrench, Instead, I can use that same inverter to drive this 900W electric impact wrench w/o having to carry around a much larger compressor that would blow up tires and have the CFM to run an air tool

### ⭐⭐⭐⭐⭐ Great product. Not excessively heavy.
*by O***T on July 30, 2015*

I generally concur with the already posted reviews. This is a great impact wrench - especially if you're like me and have never used a pneumatic one. Yes - its heavy, but given the power source and the impact mechanism are both in the same head, you'd expect it to weight about 2x of an air one. I didn't find it to be too bad - perhaps since I had been warned it was heavy. So far have just tried a few lug nuts to see how it works. Very satisfied. Took one off the Vette and one off my Avalon. Both came off nearly instantly. The wrench spins very fast when not in impact mode, so once it got it loose - it spun off super quick. I also bought some "torque sticks" in case I decide to use this to put nuts back on, which is probably a bad idea without a stick... Tried it with a 65 ft-lb torque stick (after carefully starting the nut by hand) and it seemed to reach close to the rated torque. I checked with a torque wrench after using the impact+stick and then completed torquing to rated value with the torque wrench... Overall a great deal for the price, especially if you don't want to invest in an air compressor/etc and don't plan on massive use !

### ⭐⭐⭐⭐⭐ Works good and powerful.
*by M***. on April 25, 2025*

Great price. This easily took the blades off of the lawn tractor. It was so much safer than using a breaker bar.

## Frequently Bought Together

- Hammerhead 7.5-Amp 1/2 Inch Impact Wrench – HDIW075
- EPAuto 1/2-Inch Drive Metric Deep Impact Socket Set, Cr-V, 6 Points, 11 Sockets
- EPAuto 1/2-Inch Drive SAE Deep Impact Socket Set, Cr-V, 6 Points, 11 Sockets

---

## 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.lk/products/13522188-7-5-amp-1-2-inch-impact-wrench-hdiw075](https://www.desertcart.lk/products/13522188-7-5-amp-1-2-inch-impact-wrench-hdiw075)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-28*