# Screwdriver bit holder YATO YT-04394 Chromium-Vanadium Steel Cr-V 1/2" (25.4 mm) hex shank, 100×8 mm

**URL:** https://aio.lv/en/product--yato-yt-04394--11348239
**Data updated:** 2026-03-07 19:58 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** YATO
**Manufacturer code:** YT-04394
**EAN:** 5906083043949
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

YATO YT-04394 is a screwdriver bit holder made of Chromium-Vanadium Steel (Cr-V) with a hex shank sized 25.4 mm (1/2") and shank diameter 2 mm. The tool measures 100 mm in length and 8 mm in diameter. Designed to secure interchangeable bits for sockets and power tools, it suits repair, assembly and maintenance tasks requiring robust bit retention.

## Long description

YATO YT-04394 is a screwdriver bit holder made from Chromium-Vanadium Steel (Cr-V) with a 1/2" (25.4 mm) hex shank and a working length of 100 mm. The holder has an 8 mm outer diameter and a 2 mm internal shank diameter designed to accept and secure interchangeable bits for use with hand sockets, ratchets and compatible power tools. Built for tasks that require strong magnetic or mechanical retention, this bit holder provides stable bit seating and reliable torque transfer between driver and fastener.
Advantages
The Cr-V construction offers enhanced durability and resistance to wear compared with standard carbon steel, enabling longer service life under repeated torque loads. The 1/2" hex shank provides wide compatibility with common sockets and drive adapters, while the 100 mm length gives extra reach in recessed or hard-to-access fasteners. The holder's precise machining ensures a snug fit with standard screwdriver bits and reduced play during operation.
Suitable for
 Automotive repair and maintenance where deep or recessed fasteners are present
 Mechanical assembly and disassembly tasks requiring high torque transfer
 Workshop and industrial use with ratchets, torque wrenches and impact drivers (where compatible)
 Home DIY projects that need reliable bit retention and extended reach
Key specifications
 Material: Chromium-Vanadium Steel (Cr-V)
 Shank type: 1/2" (25.4 mm) hex shank
 Overall length: 100 mm
 Outer diameter: 8 mm
 Inner shank diameter (bit interface): 2 mm
 Compatibility: interchangeable screwdriver bits and standard 1/2" drive tools
How to use
Insert a compatible bit into the holder until it seats firmly; verify that the bit is secured and does not wobble. Fit the 1/2" hex shank into a matching socket, ratchet or adapter and apply torque gradually, ensuring the bit remains properly engaged. For repeated bit changes, pull the bit straight out of the holder and replace as needed. When used with power tools, confirm tool compatibility and follow the power tool manufacturer's speed and torque recommendations.
Usage recommendations
Use the holder within the mechanical limits of its material and the bits installed. Avoid excessive side-loading or prying motions that can cause bit or holder deformation. Inspect for wear or damage before each use and replace the holder if visible cracking, rounded corners, or excessive play occurs.

## Specifications

| Feature | Value |
|---|---|
| Material | Chromium-Vanadium Steel (Cr-V) |
| Length | 100 mm |
| Diameter | 8 mm |
| Torque (max) | 120 N⋅m |
| Easy to use | Yes |
| Shank size | 25.4 / 2 |
| Shank shape | Hex shank |
| DIN compliance | 3120 |
| Quantity per pack | 1 pc(s) |
| Supported screwdriver bit shank shape | Hex shank |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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