# Bit socket FELO SW 10, length 66 mm, model FL03910010

**URL:** https://aio.lv/en/product--felo-fl03910010--11737403
**Data updated:** 2026-03-08 13:40 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** FELO
**Manufacturer code:** FL03910010
**EAN:** 4007157504104
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--felo-fl03910010--11737403

## 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

FELO bit socket SW 10, model FL03910010, is a 66 mm long hexagonal bit socket designed for use with compatible bit holders, ratchet drivers or power tools. It provides a SW 10 (10 mm) drive profile for turning hex fasteners and is suitable for assembly, maintenance and repair tasks in workshops, automotive and industrial applications.

## Long description

FELO bit socket SW 10, length 66 mm, model FL03910010 is a 66 mm long hex bit socket designed to engage 10 mm (SW 10) hex fasteners. Made by FELO for use with compatible bit holders, ratchet drivers or power tools, the tool provides a solid seated connection for turning bolts and screws in assembly, maintenance and repair work. Its length gives additional reach in recessed or confined fastening points while maintaining a compact overall profile for workshop and field use.
Advantages
This hex bit socket combines a precise SW 10 profile with a 66 mm length to ensure reliable engagement and reduced rounding of fastener heads. The design is compatible with common bit holders and ratchet drivers, enabling quick tool changes and effective torque transmission. The construction resists wear during repeated use, offering consistent fit and performance across workshop, automotive and industrial tasks.
Suitable for
 Assembly and disassembly of machinery and equipment with 10 mm hex fasteners
 Automotive repair and maintenance where extended reach is needed
 Workshop tasks requiring use with ratchet drivers or power bit holders
 Industrial maintenance and service operations in confined spaces
Key specifications
 Drive profile: 10 mm hex (SW 10)
 Overall length: 66 mm
 Tool type: hex bit socket for bit holders and ratchet drivers
 Compatibility: designed for standard bit holders and compatible power tool adapters
 Typical applications: assembly, maintenance, repair
How to use
Insert the FELO SW 10 bit socket into a compatible bit holder, ratchet driver or power tool adapter until it seats securely. Position the hex profile over the fastener head and apply steady torque, keeping the driver aligned with the fastener to minimize slippage or rounding. For recessed fasteners, use the 66 mm length to reach into tight spaces while maintaining control of the driver. After use, clean any debris from the bit socket and store it in a bit holder or tool organizer to protect the driving edges.
Usage recommendations
Use with appropriate torque settings for the fastener material to avoid over-tightening. Inspect the bit socket for wear or deformation before use and replace it if the hex profile shows signs of rounding. When using with powered drivers, select compatible speed and torque settings and use appropriate personal protective equipment.

## FAQ

### How much does the FELO bit socket SW 10 66 mm FL03910010 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 FELO 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 FELO 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/11737403/67116639_large.webp