# Open ring wrench 21 mm MEGA model 35621H (21mm flat-ring spanner)

**URL:** https://aio.lv/en/product--mega-35621h--11884634
**Data updated:** 2026-03-09 20:59 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** MEGA
**Manufacturer code:** 35621H
**EAN:** 5903755356215
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mega-35621h--11884634

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

MEGA open ring wrench 21 mm, model 35621H (MPN 35621H, EAN 5903755356215). A hand tool designed for tightening and loosening nuts and bolts with a 21 mm head. Constructed for manual automotive, mechanical and household use; provides a single-size solution for fastening tasks. Compatible with standard metric fasteners and suitable for workshop and repair applications.

## Long description

The MEGA open ring wrench 21 mm model 35621H is a single-size hand tool designed for tightening and loosening hexagonal nuts and bolts with a 21 mm head. Built for manual use in automotive, mechanical and household settings, this 21mm flat-ring spanner offers a fixed, precise contact profile for metric fasteners. The tool's compact form and single-size focus make it suitable for tasks where a dedicated 21 mm wrench is required for repeatable torque application and controlled turning in confined spaces.
Advantages
This 21 mm open ring wrench provides a stable, full-face engagement that reduces rounding of bolt heads compared with partially engaging tools. The flat-ring design ensures even load distribution across the fastener face while allowing access in tighter positions than larger combination wrenches. Constructed for manual workshop and repair use, the wrench offers a durable, low-profile solution for routine fastening work where a single, correctly sized tool is preferable.
Suitable for
 Automotive maintenance and repairs involving 21 mm metric fasteners
 Mechanical assembly and disassembly where a dedicated 21 mm wrench is needed
 Household projects and equipment maintenance with 21 mm bolts or nuts
 Workshop and professional repair benches requiring reliable hand tools
Key specifications
 Nominal size: 21 mm opening for hexagonal nuts and bolts
 Tool type: open ring (flat-ring) wrench for manual operation
 Contact profile: full-face engagement for reduced fastener rounding
 Typical application: metric fasteners commonly used in automotive and mechanical contexts
 Form factor: single-size, low-profile spanner for confined access
How to use
Select the wrench and place the 21 mm opening fully onto the nut or bolt head so the flat-ring surfaces make even contact. Apply steady manual force in the required direction to tighten or loosen the fastener, keeping the wrench aligned with the fastener axis to avoid slipping. For stubborn or seized fasteners, consider applying penetrating lubricant and use controlled, incremental force rather than sudden impacts. After use, clean off any grease or debris and store the wrench in a tool drawer or rack to maintain its contact surfaces.
Usage recommendations
Use the MEGA 21 mm open ring wrench for manual tightening and loosening of metric 21 mm fasteners. Avoid using cheater bars or excessive impact force on a hand wrench; if higher torque is required, use a torque wrench or a suitable powered tool to prevent damage to the wrench and fastener. Regularly inspect the contact surfaces for wear and replace the tool if edges become rounded.

## FAQ

### How much does the Open ring wrench 21 mm MEGA 35621H cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

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 MEGA 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 MEGA 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

## Image

https://aio.lv/img/cache/product/11884634/67304147_large.webp