# Proline 89450 Diamond Polishing Pad for Angle Grinder 125mm

**URL:** https://aio.lv/en/product--proline-89450--12532655
**Data updated:** 2026-06-22 11:28 (EEST)
**Category:** Other goods
**Manufacturer:** Proline
**Manufacturer code:** 89450
**EAN:** 5903755894502
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-89450--12532655

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Proline 89450 is a professional-grade diamond polishing pad designed for use with angle grinders. With a diameter of 125mm, this accessory is specifically engineered for effective polishing of granite and marble surfaces. It ensures high-quality finishing results and durability for stone processing tasks. The package contains one unit, making it a reliable choice for precision surface treatment in construction and masonry projects.

## Long description

The Proline 89450 diamond polishing pad is a professional-grade accessory engineered for high-precision surface treatment of natural stone. With a diameter of 125mm, this pad is specifically optimized for use with angle grinders, providing consistent performance when working with granite and marble. Its robust construction ensures durability and reliability, making it an essential tool for achieving professional finishing results in masonry and construction projects.
Advantages
This polishing pad offers exceptional versatility by supporting both dry and wet grinding applications, allowing for greater flexibility depending on the specific stone type and project requirements. The integrated velcro fastening system enables rapid and secure attachment to the angle grinder, minimizing downtime during grit changes. By utilizing a systematic approach with varying grit sizes, users can achieve a smooth, high-quality finish on even the most demanding stone surfaces.
Suitable for
Polishing granite and marble surfaces
Smoothing cut edges of natural stone
Chamfering edges for a professional look
Smoothing flat stone surfaces
When it may not be suitable
This pad is specifically designed for natural stone materials like granite and marble and may not be effective or safe for use on softer materials such as wood, plastic, or soft metals. It is not intended for heavy material removal or aggressive grinding tasks that require specialized abrasive discs.
Key specifications
Diameter: 125 mm
Attachment type: Velcro
Compatibility: Angle grinders
Application: Wet and dry grinding
Material suitability: Granite and marble
How to use
To begin, ensure the angle grinder is disconnected from the power source before attaching the pad to the velcro backing plate. Align the pad carefully to ensure it is centered. When polishing, maintain a steady speed and consistent pressure across the surface. For optimal results, start with the coarsest grit and progress sequentially to the finest grit. If a high-gloss finish is required, finish the process using a dedicated BUFF overlay.
What to consider before purchase
Ensure your angle grinder supports a 125mm diameter accessory
Verify that you have the appropriate velcro backing pad for your grinder
Consider purchasing a full set of grit sizes for a complete polishing sequence
Confirm the material you are working with is compatible with diamond abrasives
Usage recommendations
For the best possible finish, it is highly recommended to use the full range of grit sizes starting from 50 up to 3000. Always wear appropriate personal protective equipment, including eye and respiratory protection, when performing stone grinding tasks.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Proline 89450 Diamond Polishing Pad 125mm 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 — 50 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 16.07.2026 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 Proline 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 Proline 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/12532655/68891603_large.webp