# Screwdriver Bit FELO BIT SW 5/16" 66 mm 1/4" drive

**URL:** https://aio.lv/en/product--felo-fl03951610--11737599
**Data updated:** 2026-03-08 13:40 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** FELO
**Manufacturer code:** FL03951610
**EAN:** 4007157504142
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--felo-fl03951610--11737599

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

FELO BIT SW 5/16" is a 66 mm long screwdriver bit with a 1/4" (6.35 mm) hex drive. Designed for use with manual and powered bit holders, it fits 5/16" slotted/square fasteners (SW specification). Suitable for assembly, maintenance and repair tasks where precise bit length and a standardized 1/4" drive are required.

## Long description

FELO BIT SW 5/16" 66 mm 1/4" drive is a precision screwdriver bit designed for use with standard 1/4" (6.35 mm) hex bit holders. With a working length of 66 mm, it is suited to reach recessed or slightly obstructed fasteners. The bit is manufactured to match 5/16" slotted/square (SW) fasteners and is compatible with both manual and powered bit holders where a standardized 1/4" drive is required.
Advantages
The bit combines a precise tip geometry for reliable engagement with fasteners and a standardized 1/4" hex shank for broad compatibility. Its 66 mm length provides extra reach compared with short bits while remaining manageable in tight spaces. Designed by FELO, the bit is suitable for repeated use in assembly and maintenance operations where consistent fit and torque transfer are important.
Suitable for
Assembly of equipment with 5/16" slotted/square fasteners
Maintenance and repair tasks requiring a 66 mm bit length
Use with manual handles and powered bit holders featuring a 1/4" hex drive
Applications where standardized bit interchangeability is needed
Key specifications
Bit type: 5/16" slotted/square (SW) screwdriver bit
Length: 66 mm working length
Drive connection: 1/4" (6.35 mm) hex shank
Compatibility: for manual and powered bit holders accepting 1/4" hex bits
How to use
Select a compatible 1/4" bit holder or ratchet, insert the FELO BIT SW 5/16" until it seats securely, and align the tip with the fastener head. Apply steady, controlled torque and maintain axial pressure to prevent cam-out. For powered drivers, set an appropriate torque or speed to suit the fastener material and avoid overloading the bit. Remove the bit by withdrawing it from the holder once the task is complete.
Usage recommendations
Use the bit with bit holders and drivers rated for 1/4" hex bits and choose speeds and torque settings appropriate for the fastener and workpiece. Inspect the tip before use and replace the bit when tip wear or deformation reduces engagement with fasteners.

## FAQ

### How much does the Screwdriver Bit FELO BIT SW 5/16" 66 mm 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 — 3 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 03.07.2026 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/11737599/67116828_large.webp