# Ring wrench Proline 36021 — single-piece hand tool, 1 pc

**URL:** https://aio.lv/en/product--proline-36021--11874442
**Data updated:** 2026-03-09 20:39 (EET)
**Category:** Wrenches & Adjustable Wrenches
**Manufacturer:** Proline
**Manufacturer code:** 36021
**EAN:** 5903755093691
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-36021--11874442

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Proline 36021 is a single-piece ring (box) wrench supplied as 1 piece per pack. Made for tightening and loosening hexagonal fasteners, it serves general mechanical, automotive and maintenance tasks. The tool is a hand-operated closed-end wrench designed for reliable grip on nuts and bolts in repair and assembly work.

## Long description

Proline 36021 is a single-piece ring (box) wrench supplied as one piece per pack. Forged from alloy steel and finished with a chromium-plated satin surface, this closed-end hand tool is designed for secure engagement with hexagonal nuts and bolts. The tool meets dimension-related requirements of the German DIN 838 standard and offers a maximum torque capacity that is 60% higher than comparable tools designed to German DIN 899 and US ANSI standards, providing a durable choice for repair, assembly and maintenance tasks.
Advantages
The forged construction increases strength and resistance to deformation under load, while the chromium-plated satin finish protects against corrosion and reduces glare during use. A one-piece design eliminates joint weakness present in multi-piece wrenches, ensuring consistent contact with fasteners and extended service life. Compliance with DIN 838 dimensional requirements assures compatibility with standardized hexagonal fasteners.
Suitable for
 Mechanical assembly and disassembly of machinery components
 Automotive repair tasks such as tightening and loosening wheel nuts and engine fasteners
 General maintenance and installation work in workshops and industrial settings
 Home DIY projects that require reliable closed-end wrenching
Key specifications
 Tool type: single-piece ring (box) wrench, closed-end
 Finish: chromium-plated, satin
 Manufacturing: forged construction for improved strength
 Standards: dimension-related requirements of DIN 838
 Torque capacity: maximum torque up to 60% higher than comparable DIN 899 and ANSI designs
 Pack quantity: 1 piece per pack
How to use
Select the correct size of the Proline 36021 ring wrench to match the hexagonal fastener. Fit the closed end fully over the nut or bolt head so the contact surfaces seat evenly. Apply steady, controlled force to turn the wrench; for loosening, position the wrench to avoid slipping and use incremental force rather than sudden impact. Avoid using the wrench as a hammer or prying tool. After use, wipe off dirt and moisture and store the wrench in a dry place or tool organizer to maintain the chromium-plated finish.
Usage recommendations
Use the Proline 36021 wrench within its specified size and torque limits; when higher torque is required, choose an appropriately sized tool or a torque-rated alternative. For improved safety and longevity, combine the wrench with socket protection and appropriate personal protective equipment when working on high-torque or corroded fasteners.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Ring wrench Proline 36021 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 07.07.2026 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 Proline 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 Proline 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/11874442/67432893_large.webp