# Screwdriver Bit Wera PZ 1 3855/1 TS SiS Stainless Steel, 6.3 mm, 1 piece

**URL:** https://aio.lv/en/product--wera-05073613001--1985453
**Data updated:** 2026-02-12 09:46 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Wera
**Manufacturer code:** 05073613001
**EAN:** 4013288112101
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wera-05073613001--1985453

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Wera Kreuzschlitz-Bit PZ 1 3855/1 TS SiS is a single Pozidriv (PZ 1) screwdriver bit made of stainless steel with a 6.3 mm (1/4") drive. Designed for use with bit holders and screwdrivers that accept 6.3 mm bits, it provides corrosion resistance and precise fit for Pozidriv fasteners. Suitable for assembly, maintenance and repair tasks where a compact, durable PZ 1 bit is required.

## Long description

Wera PZ 1 3855/1 TS SiS Stainless Steel is a single Pozidriv screwdriver bit with a 6.3 mm (1/4") drive designed for accurate engagement with Pozidriv fasteners. Made from stainless steel, the bit offers corrosion resistance for work in humid or corrosive environments and is compatible with standard 6.3 mm bit holders, bit sockets and hand drivers. Its precision tip and hardened geometry ensure consistent seating in PZ fasteners to reduce cam‑out and wear during repetitive assembly and maintenance tasks.
Advantages
The stainless steel construction provides improved resistance to rust and staining compared with standard tool steels, making the bit suitable for environments where moisture or corrosion is present. The Pozidriv PZ 1 tip is manufactured to tight tolerances to ensure a precise fit with corresponding fasteners, improving torque transmission and reducing the risk of slippage. The 6.3 mm drive size offers broad compatibility with common bit holders and compact drivers, and the single‑piece format keeps the toolset minimal while remaining ready for immediate use.
Suitable for
Assembly and disassembly of Pozidriv PZ 1 screws in furniture, electrical fittings and appliances
Maintenance and repair work in moist or mildly corrosive environments
Use with 6.3 mm (1/4") bit holders, compact screwdrivers and power tool adapters
Field service and mobile tool kits where compact, durable bits are required
Key specifications
Tip type: Pozidriv (PZ 1)
Drive size: 6.3 mm (1/4")
Material: stainless steel
Quantity: 1 piece
Tip finish: precision ground for accurate engagement
How to use
Insert the 6.3 mm drive end of the bit into a compatible bit holder, screwdriver or adapter until it seats securely. Place the Pozidriv tip into the corresponding PZ 1 screw recess, ensuring full contact between tip and fastener before applying torque. For hand tightening, use steady axial pressure while turning to maintain engagement; when using a power driver, set torque limits to match the screw and material to avoid over‑driving. After use, clean the bit and store it in a dry location to preserve the stainless surface.
Usage recommendations
Use the bit with appropriately sized Pozidriv fasteners and compatible 6.3 mm holders. Avoid using a worn or damaged tip on critical fastenings; replace the bit when the tip shows rounding or chipping to maintain secure torque transfer and reduce risk of cam‑out.

## FAQ

### How much does the Wera PZ 1 3855/1 TS SiS screwdriver bit cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 17.07.2026 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/1985453/47562851_large.webp