# Screw extractor RENNSTEIG 2-cut for right and left threads size 4 (model 8218640004)

**URL:** https://aio.lv/en/product--rennsteig-8218640004--12022104
**Data updated:** 2026-03-11 20:57 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** RENNSTEIG
**Manufacturer code:** 8218640004
**EAN:** 4049002020902
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rennsteig-8218640004--12022104

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Screw extractor by RENNSTEIG, two-cut design for removing broken or seized screws in both right- and left-hand threads. Size 4 tool (MPN 8218640004) offers a precision ground cutting profile for gripping damaged fasteners and enables controlled extraction. Suited for workshop, automotive and maintenance tasks where damaged screws must be removed without enlarging the hole.

## Long description

Screw extractor RENNSTEIG 2-cut for right and left threads size 4 is a precision tool designed to remove broken, seized or damaged screws and studs without enlarging the mounting hole. The two-cut profile provides positive engagement with both right- and left-hand threads, while the size 4 geometry is optimized for medium-small fasteners commonly found in automotive, workshop and maintenance environments. The hardened and ground cutting surfaces ensure repeatable grip and controlled extraction torque.
Advantages
The two-cut design allows the extractor to bite reliably into damaged fasteners regardless of thread direction. Precision ground cutting edges minimize slippage and reduce the risk of further thread damage. The tool is heat-treated to provide durability and wear resistance suitable for repeated use. Its compact size and calibrated profile make it appropriate for confined spaces and for extracting fasteners without reaming or enlarging the original hole.
Suitable for
Removing broken or seized screws and studs with right-hand threads
Removing broken or seized screws and studs with left-hand threads
Automotive repair and engine maintenance tasks
General workshop and maintenance where hole integrity must be preserved
Key specifications
Type: two-cut screw extractor for both thread directions
Size: 4 (suitable for medium-small fasteners)
Cutting finish: precision ground profile for secure engagement
Material treatment: hardened for wear resistance and durability
Application environment: workshop, automotive, maintenance
How to use
Center the extractor on the fractured fastener and apply steady rotational force in the direction that matches the original thread orientation; the two-cut profile will engage the damaged material and enable controlled extraction. Use an appropriate driver or tap wrench that fits the extractor shank, start with light torque to seat the cutting edges, then increase force as engagement is confirmed. If the fastener is heavily corroded, apply penetrating lubricant and allow time to soak before attempting extraction. Work carefully to avoid applying excessive force that could damage surrounding components.
Usage recommendations
Use the size 4 extractor for medium-small screws and studs. For best results, ensure the tool is used with the correct rotary accessory and apply penetrating oil to stubborn fasteners; inspect the extractor before use and replace if cutting edges show significant wear.

## FAQ

### How much does the Screw extractor RENNSTEIG size 4 8218640004 cost, and is it available for purchase?

The price is 16.49 € (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 15.07.2026 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 RENNSTEIG 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 RENNSTEIG 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/12022104/68517343_large.webp