# Manual screwdriver Wiha 42399 Single Standard — precision hand screwdriver, insulated handle

**URL:** https://aio.lv/en/product--wiha-42399--3738535
**Data updated:** 2026-01-12 17:35 (EET)
**Category:** Screwdrivers
**Manufacturer:** wiha
**Manufacturer code:** 42399
**EAN:** 4010995423995
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wiha-42399--3738535

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Wiha 42399 Single Standard manual screwdriver is a precision hand tool from Wiha designed for controlled fastening and loosening of screws. It features a single standard blade and an ergonomic insulated handle for safe, comfortable use. Suitable for general maintenance, assembly and electronics work where accurate torque and hand control are needed.

## Long description

Slotted, 4 mm. The Wiha 42399 Single Standard precision hand screwdriver is designed for careful, controlled fastening and loosening of small screws. It combines a long slim shaft, a smooth rotating cap and an ergonomic insulated handle to deliver precise control for delicate tasks in precision mechanics, electronics, model-making and hobby work.
Advantages
Extra-long rotating cap provides optimum feed and enables quick, sensitive turning. The screwdriver handle size concept balances precision and control for accurate torque transfer. Slim handle with a soft grip ensures careful workmanship and controlled power transmission while reducing hand fatigue. Rotating cap is printed with screwdriver symbols to help select the correct profile.
Suitable for
Precision mechanics and fine assembly
Electronics and small electrical maintenance
Model building and hobby work
Delicate fastening tasks where controlled torque is required
Key specifications
Type: Slotted (flat) screwdriver
Blade width: 4 mm
Handle: Ergonomic insulated handle with soft grip
Material: Chrome-vanadium-molybdenum steel, matt chrome-plated
Features: Extra-long rotating cap, quick-turning zone, printed symbols on cap
Brand / MPN: Wiha 42399
EAN: 4010995423995
How to use
Choose the slotted 4 mm blade for a matching screw head. Hold the slim handle between fingers and palm, using the rotating cap to guide fast, sensitive turns while applying steady, controlled torque. Use the printed symbol on the cap to confirm the profile before starting. For removal, turn counterclockwise; for fastening, turn clockwise, maintaining gentle pressure to avoid cam-out or damage to the work piece.
Usage recommendations
Use this precision screwdriver for small screws and delicate assemblies; avoid applying excessive torque beyond hand-tool capability. Keep the blade clean and check compatibility with the screw head to prevent rounding. Store dry to preserve the matt chrome-plated finish.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Product type | Single |
| Screwdriver type | Standard screwdriver |
| Number of screwdrivers | 1 |
| Screwdrivers/bits tips included | Slot |
| Blade width | 4 mm |
| Number of bits | 1 pc(s) |
| Blade length | 100 mm |
| Blade finishing material | Chrome |
| Ergonomic design | No |
| Handle colour | Black, Red |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.028 kg |
| Length | 200 mm |

## FAQ

### How much does the Manual screwdriver Wiha 42399 Single Standard cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 20.07.2026 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/3738535/58548330_large.webp