# Screwdriver Bit Wiha 285992

**URL:** https://aio.lv/en/product--wiha-26229--3689082
**Data updated:** 2026-01-06 11:09 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** wiha
**Manufacturer code:** 26229
**EAN:** 4010995262297
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wiha-26229--3689082

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 9.20 EUR |

## Summary description

The Wiha 285992 screwdriver bit is a high-quality tool designed for precision work. It includes one square and hex screwdriver bit (metric size: 4 mm). With a length of 155 mm and a lightweight design of 22 g, it is easy to handle and perfect for various applications. Ideal for professionals and DIY enthusiasts alike, this bit ensures durability and reliability in every task.

## Long description

The Wiha 285992 screwdriver bit is a specialist nut driver designed to increase fastening efficiency. Made by Wiha, this tool combines a hardened chrome-vanadium-molybdenum blade with a nickel-plated head and a spring-mounted ball to ensure secure engagement and controlled fastening with pre-set torque.
Advantages
The blade is manufactured from high-quality chrome-vanadium-molybdenum steel that is through-hardened and chrome-plated for wear resistance. The nickel-plated head includes a spring-mounted ball that provides reliable retention of nuts and fasteners. The bit’s 155 mm length and 22 g weight offer easy handling and improved access in tight spaces while maintaining durability for repeated professional or DIY use.
Suitable for
Controlled fastening tasks requiring a nut driver or socket-style bit
Precision assembly and maintenance work
Professional trades and DIY projects where a 4 mm metric profile is needed
Key specifications
Manufacturer: Wiha
Model / code: 285992 (MPN 26229)
Type: Screwdriver bit — nut driver style
Tip sizes: square and hex profile, metric 4 mm
Blade material: chrome-vanadium-molybdenum steel, through-hardened, chrome-plated
Head: nickel-plated with spring-mounted ball
Length: 155 mm
Weight: 22 g
EAN: 4010995262297
How to use
Insert the Wiha 285992 bit into a compatible driver or holder. Engage the spring-mounted ball end with the nut or fastener so the bit retains the part securely. Apply the required torque slowly and steadily; the tool is intended for controlled fastening and works with pre-set torque settings on torque drivers. After use, clean the bit and store it in a dry place to prevent corrosion.
Usage recommendations
Use the bit with drivers or holders that match its 155 mm length and 4 mm profile. Avoid exceeding the torque recommended for the fastener or driver to prevent damage to the bit or fastener. Regularly inspect the blade and head for wear and replace if deformation or rounding of the tip is observed.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.022 kg |
| Certification | 1/4 |
| Material | Chromium-vanadium steel |
| Length | 155 mm |
| Number of bits | 1 pc(s) |
| Screwdrivers/bits tips included | Square |
| Hex screwdriver bits (metric) | 4 |

## FAQ

### How much does the Screwdriver Bit Wiha 285992 cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 10.08.2026 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. 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 wiha 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 wiha 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/3689082/64221585_large.webp