# Impact ring wrench GEKO G16021 21 mm for hammering use (10/100)

**URL:** https://aio.lv/en/product--geko-g16021--11741998
**Data updated:** 2026-03-08 15:43 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** GEKO
**Manufacturer code:** G16021
**EAN:** 5901477135217
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Impact ring wrench GEKO G16021, 21 mm size, designed for hammering/impact use. Manufactured for heavy-duty fastening tasks where blows or impact torque are applied. Suitable for use with impact tools, hand hammering techniques, and in workshops or construction settings. Supplied in packaging unit (10/100) for bulk or professional use.

## Long description

The GEKO Impact ring wrench G16021 21 mm is a heavy-duty hand tool engineered for applications that require repeated impact or hammering. Constructed to withstand blows and transmit high torque safely to fasteners, this 21 mm ring wrench is intended for professional and industrial environments where durability and reliable performance under impact conditions are essential. The tool is supplied in bulk packaging suitable for workshops, service fleets, and construction crews.
Advantages
This impact ring wrench is designed for use with hammering techniques and impact tools, providing secure engagement with fasteners to reduce slippage and rounding. Its robust construction resists deformation from repeated impacts, ensuring consistent torque transfer and extended service life. The closed-ring end offers full perimeter contact with nuts and bolts for improved force distribution during high-torque operations.
Suitable for
Automotive and heavy vehicle maintenance tasks requiring impact-resistant hand tools
Construction and assembly where hammering is used to tighten or loosen fasteners
Workshops and service stations handling repetitive bolting under impact load
Professional tool kits and bulk supply for tradespeople and contractors
Key specifications
Wrench type: closed-ring impact wrench
Size: 21 mm working diameter
Intended use: hammering/impact applications
Material: hardened alloy steel suitable for impact loads
Finish: industrial, impact-resistant surface treatment
Packaging: sold in bulk units suitable for professional supply
How to use
Select the 21 mm impact ring wrench for fasteners that match the specified size. Position the ring over the nut or bolt head ensuring full seating of the ring onto the fastener. Apply controlled hammer blows or use a compatible impact tool to deliver torque; maintain alignment while applying impact forces to avoid slipping. Inspect the wrench periodically for wear or deformation and replace it if the ring no longer seats securely on fasteners.
Usage recommendations
Use appropriate personal protective equipment, such as safety goggles and gloves, when performing hammering or impact operations. Avoid using the wrench on damaged fasteners where engagement is compromised, and do not substitute the hand impact wrench for powered impact sockets or pneumatic tools unless the tool and procedure are rated for that use.

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Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GEKO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GEKO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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