# Diamond Grinding Wheel MODECO Mars full 125 mm MN-78-203 for angle grinders

**URL:** https://aio.lv/en/product--modeco-mn-78-203--11945475
**Data updated:** 2026-03-11 13:40 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** MODECO
**Manufacturer code:** MN-78-203
**EAN:** 5906757132412
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Full (continuous rim) diamond grinding wheel MODECO Mars, 125 mm diameter, model MN-78-203, designed for use with angle grinders. Provides efficient material removal and smooth grinding on hard surfaces such as concrete, stone and ceramics. Suitable for edge profiling, surface preparation and smoothing; fits machines with corresponding disc mount and rpm rating.

## Long description

MODECO Mars full 125 mm diamond grinding wheel is a continuous-rim disc designed for use with angle grinders. With a 125 mm diameter and a full diamond rim, this wheel is intended for controlled grinding and smoothing of very hard surfaces including concrete, natural and engineered stone, and ceramic materials. The construction provides steady contact with the workpiece for edge profiling, surface preparation and fine smoothing tasks when matched to appropriate grinder speed and mount.
Advantages
The continuous diamond rim ensures uniform material removal and consistent surface finish without interrupted cutting edges. Robust bond and diamond distribution deliver extended abrasive life and predictable wear rate during repetitive work. The 125 mm format balances reach and control for medium-scale tasks, allowing operators to access edges and flat areas while maintaining stability on the grinder. The wheel is suitable for wet or dry use depending on operating conditions and the power tool’s specifications.
Suitable for
Grinding and smoothing concrete surfaces and screeds
Profiling and chamfering edges of stone and engineered stone
Preparing surfaces for coatings and adhesives
Smoothing ceramic tiles and removing minor surface irregularities
Key specifications
Disc type: full continuous diamond rim for grinding and smoothing
Diameter: 125 mm
Compatibility: designed for use with angle grinders with matching disc mount and RPM rating
Applications: concrete, natural and engineered stone, ceramics
Operation: suitable for controlled dry or wet grinding depending on tool and task
How to use
Fit the diamond grinding wheel to an angle grinder that accepts 125 mm discs and ensure the grinder’s maximum speed rating matches the wheel’s permitted RPM. Securely fasten the disc following the tool manufacturer’s instructions and wear appropriate personal protective equipment including eye protection, gloves and dust protection. Start the grinder and make gentle, steady passes over the work surface, avoiding excessive pressure which can cause uneven wear. Maintain even movement along edges and flat areas to achieve a uniform finish. Allow the wheel to cool and inspect periodically during extended use.
Usage recommendations
For best results, select a grinder with sufficient power and a compatible arbor. When working on porous or soft aggregates, consider using light water cooling to reduce dust and heat; for hard stone and ceramic, controlled dry grinding is feasible but requires effective dust extraction. Replace the wheel once cutting efficiency declines significantly or if the rim shows visible damage.

## FAQ

### 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 MODECO 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 MODECO 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/11945475/67388750_large.webp