# Screwdriver Bit Wera 851/4 Z SB

**URL:** https://aio.lv/en/product--wera-05136305001--3898655
**Data updated:** 2026-01-13 17:48 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Wera
**Manufacturer code:** 05136305001
**EAN:** 4013288213839
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wera-05136305001--3898655

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Wera 851/4 Z SB screwdriver bit is a high-quality Phillips PH 1 bit with a length of 152 mm. It features a hexagonal shank size of 25.4 mm (1/4 inch), ensuring a secure fit in your screwdriver. Packaged in a blister, this bit is ideal for precision work and durability, making it a reliable choice for both professionals and DIY enthusiasts.

## Long description

The Wera 851/4 Z SB screwdriver bit is a precision Phillips PH 1 bit with a length of 152 mm and a 1/4 inch (25.4 mm) hexagonal shank. Designed to provide a stable connection with standard bit holders and screwdrivers, this bit is suited for tasks requiring reach and control. Supplied in a blister pack, it combines measured length and a common shank size for compatibility across many hand tools and bit holders.
Advantages
The extended 152 mm length allows for access to recessed or hard-to-reach screws while maintaining torque transfer through the hexagonal shank. The Phillips PH 1 profile offers accurate engagement with matching screw heads to reduce cam-out. The 1/4 inch hex shank ensures a secure fit in quick-change holders and manual drivers, and the blister packaging protects the bit during storage and transport.
Suitable for
 Assembly and disassembly of electronic devices and small appliances
 Maintenance tasks where screw heads are recessed or in narrow spaces
 General carpentry and furniture assembly requiring a PH 1 driver
 Workshop use with quick-change bit holders and manual screwdrivers
Key specifications
 Tip profile: Phillips PH 1
 Overall bit length: 152 mm
 Shank type: hexagonal
 Shank size: 1/4 inch (25.4 mm)
 Packaging: blister
How to use
Insert the 1/4 inch hex shank into a compatible bit holder or screwdriver chuck until it clicks or seats firmly. Choose screws with a matching Phillips PH 1 recess to ensure proper engagement. Apply steady, axial pressure while turning to maintain contact between the bit tip and the screw head. Use the extended length to reach screws positioned deep inside assemblies, taking care to keep the tool aligned to avoid slipping or damaging the fastener.
Usage recommendations
Inspect the bit tip for wear before use and replace it if the edges are rounded or stripped. For high-torque applications, consider using an appropriately rated bit or a manual driver designed for increased torque. Store the bit in its blister or a dedicated bit holder to protect the tip and maintain dimensional accuracy.

## Specifications

| Feature | Value |
|---|---|
| Certification | DIN ISO 1173-F 6,3 |
| Length | 152 mm |
| Package type | Blister |
| Number of bits | 1 pc(s) |
| Screwdrivers/bits tips included | Phillips |
| Shank | Yes |
| Shank size | 25.4 / 4 |
| Shank shape | Hexagonal |
| Phillips screwdriver bits | PH 1 |

## FAQ

### How much does the Screwdriver Bit Wera 851/4 Z SB cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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 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/3898655/64233024_large.webp