# Screwdriver bit YATO YT-04345 — 12-spline flange M14, 55 mm, 1 pc, 1/2" shank

**URL:** https://aio.lv/en/product--yato-yt-04345--11952300
**Data updated:** 2026-03-11 13:49 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** YATO
**Manufacturer code:** YT-04345
**EAN:** 5906083043451
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yato-yt-04345--11952300

## 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 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

YATO YT-04345 is a single 12-spline flange screwdriver bit designed for M14 fasteners. The bit measures 55 mm in length and fits a 1/2" (25.4 / 2 mm) shank. It is intended for use with compatible drive tools and sockets where a 12-spline flange tip is required for assembly, maintenance, or repair tasks.

## Long description

YATO YT-04345 is a single screwdriver bit with a 12-spline flange tip designed for use with M14 fasteners. The bit has a working length of 55 mm and a 1/2" drive shank compatible with standard 1/2" sockets and impact adapters. Manufactured from chromium-vanadium steel, this single-piece bit is intended for assembly, maintenance and repair tasks where a 12-spline flange engagement is required.
Advantages
The 12-spline flange profile provides positive engagement with M14 flange fasteners, reducing the risk of cam-out and improving torque transfer. Heat-treated chromium-vanadium steel construction offers a balance of hardness and toughness for repeated use. The 55 mm length gives sufficient reach in recessed applications while the 1/2" shank ensures compatibility with a wide range of hand and power drive tools.
Suitable for
 Fastening and loosening M14 flange bolts and nuts with a 12-spline profile
 Automotive assembly and repair tasks requiring flange spline engagement
 Industrial maintenance where durable, replaceable bits are used with 1/2" drive tools
 Situations needing a compact 55 mm bit for access into tight spaces
Key specifications
 Tip profile: 12-spline flange
 Length: 55 mm (working length)
 Drive shank: 1/2" (standard square drive)
 Quantity: 1 piece
 Material: Chromium-vanadium steel
How to use
Insert the 1/2" shank into a compatible socket, adapter or drive tool until it seats securely. Align the 12-spline flange tip with the matching M14 flange fastener and apply steady torque using a manual ratchet, breaker bar or appropriate power tool, observing the fastener manufacturer's torque specifications. Inspect the bit and fastener engagement during use to ensure correct seating and minimize wear.
Usage recommendations
For prolonged life, avoid excessive side loading and use the bit within recommended torque limits. Clean and inspect the tip after use, and replace the bit if the spline profile shows rounding or deforming. Use appropriate personal protective equipment when operating power tools.

## Specifications

| Feature | Value |
|---|---|
| Material | Chromium-vanadium steel, Steel |
| Length | 55 mm |
| Carrying case | No |
| Number of bits | 1 pc(s) |
| Screwdrivers/bits tips included | 12-spline flange |
| Adapter included | No |
| Shank size | 25.4 / 2 |
| Ball end | No |
| 12-spline flange screwdriver bits | M14 |
| Ratchet included | No |

## FAQ

### How much does the YATO YT-04345 screwdriver bit M14 55 mm cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 YATO 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 YATO 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/11952300/67485127_large.webp