# Nut Driver Bit Wera 8790 HMC HF Zyklop

**URL:** https://aio.lv/en/product--wera-05003739001--1474781
**Data updated:** 2026-01-06 11:05 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Wera
**Manufacturer code:** 05003739001
**EAN:** 4013288181084
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wera-05003739001--1474781

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The Wera 8790 HMC HF Zyklop nut driver bit features a hexagonal shank size of 25.4 / 2 mm (1 / 2") and a length of 37 mm. Designed for durability and precision, this bit is ideal for various fastening tasks. Its high-quality construction ensures a secure fit and reliable performance, making it a valuable addition to any toolkit.

## Long description

The Wera 8790 HMC HF Zyklop nut driver bit is a durable, precision-made accessory for hand and non-impact machine applications. It has a hexagonal shank of 25.4 / 2 mm (1/2") and a length of 37 mm. The bit is made of chrome vanadium with a brushed chrome-plated finish and features a ball intercept ring and knurls at the base for precise manual handling. A large stamped size marking and colour coding according to the "Take it easy" tool finder system simplify the selection of the correct socket or bit.
Advantages
The clamping of fasteners is achieved by two flexible locking balls and a permanently elastic, heat-shrunk tubing protected by a steel ring, which provides secure holding of screws and nuts in confined or hard-to-reach spaces. The construction supports both manual use and non-impact power-tool operation, reducing the number of different sockets required for various tasks. Colour coding and clear size stamping speed up tool selection.
Suitable for
Hand tightening and loosening of hexagon drive screws and nuts
Non-impact machine and power-tool applications with 1/2" (25.4 / 2 mm) hex drive
Work in confined or hard-to-reach spaces where holding screws is required
Use in mixed tool sets for service, maintenance, and assembly tasks
Key specifications
Brand: Wera
Model: 8790 HMC HF Zyklop
MPN: 05003739001
EAN: 4013288181084
Shank / drive size: 25.4 / 2 mm (1/2") hex
Length: 37 mm
Material: Chrome vanadium
Finish: Brushed chrome-plated
How to use
Select the correct size using the colour coding and stamped marking, insert the bit into an appropriate 1/2" compatible socket holder or tool, then engage the fastener. For manual operation use the knurled base for improved grip; for machine use ensure the tool is rated for non-impact operation. The two flexible locking balls and elastic tubing hold the fastener during positioning so a second hand is not required in tight spaces.
Usage recommendations
Use only with hand tools or non-impact power tools compatible with a 1/2" hex drive. Avoid impact drivers to prevent damage to the bit and holding mechanism. Keep the tubing and steel ring free of heavy contamination and inspect before use to ensure secure holding.

## Specifications

| Feature | Value |
|---|---|
| Length | 37 mm |
| Number of bits | 1 pc(s) |
| Shank size | 25.4 / 2 |
| Shank shape | Hexagonal |

## FAQ

### How much does the Nut Driver Bit Wera 8790 HMC HF Zyklop cost, and is it available for purchase?

The price is 18.49 € (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 05.08.2026 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 Wera 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 Wera 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/1474781/53769351_large.webp