# Screwdriver Bit Set Wiha 42131

**URL:** https://aio.lv/en/product--wiha-42131--3722827
**Data updated:** 2026-01-19 19:09 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** wiha
**Manufacturer code:** 42131
**EAN:** 4010995421311
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wiha-42131--3722827

## 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 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Wiha 42131 screwdriver bit set includes 5 Torx bits (T25) with a length of 49 mm and a weight of 75 g. The bits have a shank size of 25.4 / 4 mm (1/4"), making them compatible with various screwdrivers. Ideal for precision work, these bits offer durability and reliability for any project.

## Long description

The Wiha 42131 screwdriver bit set contains five Torx T25 bits with a length of 49 mm and a total weight of 75 g. Each bit has a 1/4" shank (25.4 / 4 mm) compatible with standard bit holders, screwdrivers and quick-change chucks. The set follows Wiha's universal TY bit concept: the bit profile is designed to engage both T-shaped and Y-shaped screws, making these bits suitable for a wide range of fastening tasks. A patented torsion zone increases durability and allows safe use with power tools and impact drivers, while the fluorescent coloured finish makes bits easy to locate, including under UV light.
Advantages
Universal TY geometry fits both T- and Y-shaped screw heads, simplifying bit selection. Patented torsion zone reduces breakage and enables use with impact screwdrivers and power tools, offering a substantially longer service life versus standard bits. Fluorescent coating improves visibility and reduces loss of bits. Standard 1/4" shank ensures compatibility with common tool holders and accessories.
Suitable for
Assembly and maintenance tasks using Torx T25 fasteners
Work with both T-type and Y-type screw heads
Use with manual screwdrivers, bit holders and quick-change chucks
Use with impact drivers and power tools thanks to the torsion zone
Key specifications
Bit type: Torx T25 (TY compatible)
Quantity: 5 bits
Length: 49 mm
Shank: 1/4" (25.4 / 4 mm)
Total weight (set): 75 g
Finish: fluorescent coloured coating (UV visible)
Feature: patented torsion zone for impact use and increased lifespan
How to use
Insert a bit into a compatible 1/4" bit holder, manual screwdriver or the chuck of a power/impact driver. Engage the Torx T25 profile fully with the screw head to ensure correct seating before applying torque. For power or impact tools, use controlled torque settings and allow the torsion zone to absorb shock rather than forcing excessive force. After use, store bits in a secure holder or case to maintain the fluorescent finish and reduce loss.
Usage recommendations
For repeated work with power or impact tools, choose appropriate torque settings and regular inspection of bit tips for wear. Replace bits when tip deformation is visible to avoid damage to fasteners. Use the fluorescent coating and UV light for quick identification in low-light environments.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.075 kg |
| Length | 49 mm |
| Number of bits | 5 pc(s) |
| Screwdrivers/bits tips included | Torx |
| Shank | Yes |
| Shank size | 25.4 / 4 |
| Torx screwdriver bits | T25 |

## FAQ

### How much does the Screwdriver Bit Set Wiha 42131 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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. 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/3722827/53690922_large.webp