# Punch, cylindrical RDAA-4 by RENNSTEIG (model 450 004 0)

**URL:** https://aio.lv/en/product--rennsteig-450-004-0--12049844
**Data updated:** 2026-03-12 19:32 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** RENNSTEIG
**Manufacturer code:** 450 004 0
**EAN:** 4049002002823
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rennsteig-450-004-0--12049844

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Cylindrical punch RDAA-4 from RENNSTEIG (model 450 004 0) is a hand tool designed for driving out pins, rivets or for aligning holes in mechanical assemblies. As a cylindrical-type punch, it provides a straight, concentrated impact transfer for precision work in maintenance, assembly and repair tasks. Suitable for workshop use where controlled, axial striking is required.

## Long description

The cylindrical punch RDAA-4 by RENNSTEIG (model 450 004 0) is a hand tool engineered for driving out pins and rivets and for aligning holes during assembly and repair operations. As a cylindrical-type punch, it delivers a focused, axial impact that helps maintain precision when separating or positioning components. The tool is intended for workshop use where controlled, straight striking is required and where a durable, predictable transfer of force is necessary for maintenance and mechanical assembly tasks.
Advantages
The RENNSTEIG cylindrical punch offers precise impact transfer with a consistent axial strike, reducing the risk of slipping or unintended lateral force. Its cylindrical shape concentrates force at the point of contact, improving accuracy when driving pins or aligning parts. The tool is designed for repeated use in workshop environments and provides durability appropriate for mechanical maintenance, assembly and repair work.
Suitable for
 Removing or driving out roll pins, cotter pins and rivets
 Aligning holes during assembly of mechanical parts
 General workshop maintenance and repair tasks requiring controlled axial strikes
 Precision fitting and dismantling of small components
Key specifications
 Type: cylindrical punch for axial striking
 Primary use: driving out pins and rivets, aligning holes
 Typical working environment: workshop, maintenance and assembly areas
 Construction: hardened striking end for repeated use (manufacturing grade suited to mechanical tasks)
How to use
Position the cylindrical punch on the pin, rivet or alignment point so that the tool is concentric with the axis of the part. Hold the punch steady and apply controlled hammer strikes to the head, maintaining an axial direction to avoid bending or side loads. For alignment tasks, use the punch to nudge components into position by applying light, repeated impacts until correct alignment is achieved. Inspect the workpiece and punch after use for wear and, if necessary, replace the tool when the striking surface becomes deformed.
Usage recommendations
Use protective eyewear and gloves when striking. Select an appropriate hammer and strike force for the material and pin size to avoid damaging components. Store the punch in a dry tool rack to prevent corrosion and inspect the striking end regularly for mushrooming or cracking; reprofile or replace if damaged.

## FAQ

### How much does the Cylindrical punch RENNSTEIG RDAA-4 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 13.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 RENNSTEIG 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 RENNSTEIG 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/12049844/68531394_large.webp