Electric Impact Wrench 1/2" - 720Nm with Case and Bits (SKU: G81053)
Are you looking for an extremely powerful, reliable and efficient tool for unscrewing stubborn screws, changing tires or more demanding assembly work? The 1/2" electric impact driver with a torque of up to 720 Nm (SKU: G81053) is a top-notch tool for both DIYers and professional workshops. Forget about tiring manual work, ineffective wrenches and the risk of injury - with this powerful 450W electric driver you will complete every task quickly, safely and effortlessly.
This set contains everything you need to get started right away: a powerful electric impact wrench, four high-quality chrome-vanadium (Cr-V) impact sockets, and a handy case for safe storage and easy transport. And because it operates on 230V mains voltage, you'll never have to worry about dead batteries in the middle of an important project or losing power on more demanding tasks.

Why choose the G81053 electric impact driver? Main advantages and benefits
When working with cars, agricultural machinery or metal structures, we often encounter rusty, overtightened or seized screws. This impact driver is designed to overcome the toughest challenges in the workshop. Discover the key benefits that will convince you to buy:

Extreme torque of 720 Nm: This impact wrench provides enough raw power to quickly and efficiently loosen the toughest screws and nuts without damaging the tool or threads.
High-quality chrome-vanadium sockets: The set includes four of the most commonly used socket sizes (17, 19, 21 and 22 mm), made of durable Cr-V steel, which is extremely resistant to high impact loads.
Ergonomic and safe use: Easy switching between clockwise and anticlockwise rotation (forward and reverse drive) allows for fast, smooth and safe work with one hand.
Easy home maintenance: The cleverly designed quick carbon brush replacement system allows you to maintain the tool yourself at home, extending its lifespan without unnecessary service costs.
Complete mobility and protection: The included robust case protects your screwdriver from shocks, dust and moisture and ensures that the bits are always tidy, clear and ready for transport.
Continuous operation: Operating on 230V mains voltage means constant power without interruptions, which are common with cordless tools due to empty batteries.


Technical specifications and product features
The G81053 electric impact driver is distinguished by well-thought-out technical features that ensure an optimal balance between power, weight and work efficiency:

Model / SKU: G81053
Category: Screwdrivers and accessories
Input voltage: 230V ~ 50Hz (standard home network)
Rated power: 450W
Maximum torque: 720 Nm
No-load speed: up to 3600 revolutions per minute (rpm)
Drive size: 1/2" square drive (standard for most socket wrenches)
Direction of rotation: Forward and reverse drive (easy to screw in and out)
Included Cr-V bits: 17 mm, 19 mm, 21 mm, 22 mm
Package contents: Robust transport case, user manual


Versatile use in the home and professional workshop
Do you regularly change the tires on your car yourself? With the 1/2" electric impact wrench, seasonal wheel changes will become a simple task that you will happily and effortlessly complete in a few minutes. No more jumping around for a cross wrench, risking back injuries or damaging threads. The powerful torque of 720 Nm ensures that every nut is loosened in an instant.
In addition to quick and easy wheel changes, this versatile tool is indispensable for:

Demanding repairs to vehicle chassis and suspension,
Assembling and dismantling larger metal and wooden structures,
Regular maintenance of agricultural machinery, tractors and attachments,
All the jobs in the workshop where regular hand wrenches simply can't do the job.


See the impact driver in action
To see how easily and quickly this electric impact driver tackles the toughest tasks and how it works in practice, watch the videos below:

Watch a short introductory video (YouTube Shorts)


Watch a detailed video demonstration on YouTube


Frequently Asked Questions (FAQ)
Is this electric screwdriver suitable for changing car wheels?
Yes, this is one of the most popular and common uses of this tool. With a standard 1/2" drive and the included high-quality Cr-V sockets (17, 19, 21 and 22 mm), the screwdriver covers most standard-sized bolts on cars and light trucks. The high torque of 720 Nm will easily and effortlessly loosen even the most tight or seized wheel bolts.
What are the advantages of a corded electric screwdriver over a cordless or pneumatic one?
The corded electric impact driver (230V) provides constant, stable and uninterrupted power throughout the entire work process. You don't have to wait for the battery to charge, nor do you need an expensive, large and loud air compressor, as is required with pneumatic tools. Simply plug it into a standard socket and you are ready to work safely and efficiently.
How does the quick carbon brush replacement system work?
The G81053 screwdriver is designed with longevity and easy maintenance in mind, allowing direct access to the carbon brushes on the outer motor housing. When the brushes wear out after prolonged use, they can be replaced quickly, safely and easily by yourself using a regular screwdriver, without the need for complicated disassembly of the entire device or a visit to an authorized service center.


Responsible persons:
GEKO - GEKO SPÓŁKA Z OGRANICZNĄ ODPOWIEDZIALNOŚCIA SPÓŁKA KOMANDYTOWA, ul. Spacerowa 3, 97-500 Kietlin, Poland, (+48) 446824004, geko@geko.pl
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Select the appropriate 1/2" socket wrench and firmly place it on the drive bit.
• Connect the screwdriver to a 230 V power supply.
• Select the direction of rotation – forward to tighten or backward to loosen.
• Place the socket wrench straight onto the nut or bolt.
• Press the trigger and guide the screwdriver steadily, without tilting.
• When the nut or bolt is sufficiently tightened, release the trigger.
• After use, unplug the screwdriver from the power supply and store it in the case. The model has 450 W, a maximum declared torque of 720 Nm and a 1/2" drive.

Useful tips for work:
• For wheel bolts, first use an impact driver to loosen or initially tighten them, and then use a torque wrench to tighten them.
• Always use sockets designed for impact drivers.
• Hold the tool with both hands when higher torque is required.
• Do not apply extra force to the screwdriver – let the impact mechanism do the work.
• Socket wrenches 17, 19, 21 and 22 mm are included.

Warnings:
• Always unplug the screwdriver from the power supply before changing the bits.
• Do not use a damaged cable, plug or housing.
• Do not exceed the declared maximum torque.
• Do not use regular chrome-plated socket wrenches unless they are intended for impact use.
• Wear safety glasses and hearing protection when working.
• An impact driver is not a substitute for a torque wrench for final tightening of wheel bolts.

Same summary

The 1/2 - 720Nm impact wrench + case is suitable for users who perform more demanding screwing and drilling tasks at home or in the field, where high torque is required. The tool is particularly useful for assembly, repairs in the garage or workshop, and for tasks where it is necessary to screw larger screws into harder materials. Users who expect short and occasional use for simple tasks may encounter reduced maneuverability or fatigue during prolonged work due to the power and mass. The product is a good choice for anyone who needs a reliable tool with higher torque, but before purchasing, they should check whether the kit includes the included battery and whether it is compatible with the existing battery system.

Recommendation source: Enaa guides and team experiences.

User view

This type of impact driver is most often used by DIY enthusiasts, car repair enthusiasts, and users who like to do most of the work around the house or on the weekend themselves. It is a practical solution when you need to easily remove or fasten larger screws, especially in metal structures or when working with harder materials such as masonry and concrete.

Users often choose Geko brand tools because they appreciate the simple ecosystem and good availability of add-ons, which makes it easy to expand the tool collection as needed.

Why buy at Enaa

At Enaa, you get a wide selection of tools from renowned brands, allowing you to compare different options in terms of performance and practicality. There are also carefully selected filters to make it easier to find the right impact driver for your requirements.

Answers to frequently asked questions

Does the product include a battery and charger?

Before purchasing, we recommend that you check whether the kit includes a battery and charger, as sometimes they are not included and must be purchased separately.

What kind of work is best suited for a screwdriver with a torque of 720Nm?

A high-torque screwdriver like this is most useful for tightening larger screws, removing tires on vehicles, and tasks where extra power is needed, such as in construction or workshops.

Is an impact driver also suitable for drilling into concrete?

An impact driver can help with short drilling jobs in harder materials such as masonry and lighter concrete, but for more extensive drilling, we recommend using a dedicated hammer drill.

How do I choose the right tool for the type of job?

It is important to choose a tool with the right capacity and function for the specific job - for occasional small tasks, a less powerful screwdriver may be sufficient, but for regular work and harder materials, choose a model with higher torque and an appropriate impact mechanism.

Description updated: April 2026