# Precision screwdriver Wiha PicoFinish 167 mm length, 18 g weight, single-blade

**URL:** https://aio.lv/en/product--wiha-42378--3898669
**Data updated:** 2026-01-10 14:20 (EET)
**Category:** Screwdrivers
**Manufacturer:** wiha
**Manufacturer code:** 42378
**EAN:** 4010995423780
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wiha-42378--3898669

## 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

Wiha PicoFinish single precision screwdriver with a 167 mm overall length and 18 g weight. Designed for fine mechanical and electronic work, it provides controlled manual fastening and adjustment of small screws. Compact dimensions and low weight make it suitable for detailed tasks, repairs, assembly and laboratory use where precision and tactile feedback are important.

## Long description

Wiha PicoFinish precision screwdriver, 167 mm overall length and 18 g weight, is designed for fine mechanical and electronic work where delicate, precise screw fastening is required. The long slim handle and quick-turning zone provide sensitive control for small screws, and the insulated shaft allows safe work on live parts up to 1,000 V AC after individual testing to IEC 60900.
Advantages
The ergonomic handle with a soft zone ensures comfortable grip and precise control. A smooth-running rotating cap enables quick and sensitive turning, while printed screwdriver symbols on the cap help identify the correct profile. Each insulated screwdriver is individually tested at 10,000 V AC and approved for safe use up to 1,000 V AC, combining precision and electrical protection.
Suitable for
 Fine mechanical assembly and adjustment of small screws
 Electronic repairs and maintenance on circuit boards and components
 Hobby work, model building and laboratory tasks requiring tactile feedback
 Work on live parts where insulated tools rated to IEC 60900 are required
Key specifications
 Brand: wiha
 Model/MPN: 42378
 EAN: 4010995423780
 Overall length: 167 mm
 Weight: 18 g
 Type: single-blade precision screwdriver (PicoFinish)
 Insulation: individually tested to 10,000 V AC, approved for 1,000 V AC (IEC 60900)
 Handle: long slim ergonomic handle with soft grip and rotating cap
How to use
Select the correct single-blade PicoFinish screwdriver for the screw profile. Hold the ergonomic handle with the thumb resting on the rotating cap to allow sensitive rotation and controlled torque. Use the quick-turning zone for rapid alignment and the slim shaft for access in confined spaces. When working on live parts, verify the insulation rating and always observe safe working practices for electrical work.
Usage recommendations
Use this precision screwdriver for delicate fastening and adjustment tasks rather than heavy torque applications; store dry and inspect insulation before each use if working on energized circuits.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Product type | Single |
| Screwdriver type | Precision screwdriver |
| Number of screwdrivers | 1 |
| Screwdrivers/bits tips included | Phillips |
| Blade length | 65 mm |
| Ergonomic design | Yes |
| Handle colour | Red, Yellow |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.018 kg |
| Height | 18 mm |
| Length | 167 mm |

## FAQ

### How much does the Precision screwdriver Wiha PicoFinish 167 mm cost, and is it available for purchase?

The price is 20.99 € (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 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: screwdriver type, number of screwdrivers, weight, screwdrivers/bits tips included, handle colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3898669/58589784_large.webp