# Steel Carpenter's Square Koelner MN-83-010 130×250 mm

**URL:** https://aio.lv/en/product--koelner-mn-83-010--11777246
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** Koelner
**Manufacturer code:** MN-83-010
**EAN:** 5906757109209
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-mn-83-010--11777246

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Koelner MN-83-010 is a steel carpenter's square with dimensions 130×250 mm. Designed for marking and checking right angles, it provides a rigid steel construction for workshop and on-site use. Suitable for carpentry, metalworking and DIY projects where accurate 90° layout, edge alignment and measuring are required.

## Long description

Koelner MN-83-010 130×250 mm is a steel carpenter's square designed for marking and checking right angles in workshop and on-site environments. With a rigid steel construction and compact footprint, this square is intended for carpentry, metalworking and general DIY tasks that require accurate 90° layout, edge alignment and short-distance measurement. The dimensions 130×250 mm make it suitable for small to medium workpieces where a precise reference edge and corner are needed.
Advantages
The steel body provides stable, wear-resistant edges that maintain squareness during repeated use. Its compact dimensions allow easy handling and positioning on workpieces, while the solid construction resists bending and twisting under typical workshop loads. The clear right-angle geometry simplifies transfer of 90° lines and checking of corner alignment without relying on electronic tools.
Suitable for
 Layout and marking of 90° lines on wood and metal
 Checking squareness of assembled frames and corners
 Edge alignment and short-distance measurement in workshop tasks
 DIY and renovation projects requiring a durable reference square
Key specifications
 Material: steel construction for rigidity and wear resistance
 Overall dimensions: 130 × 250 mm for compact layout work
 Angle: fixed 90° right-angle geometry for marking and checking
 Finish: machined or stamped edges suitable for accurate marking
 Use environment: workshop and on-site applications
How to use
Place the shorter arm of the square firmly against the reference edge of the workpiece so the longer arm lies across the surface where the line is required. Use a pencil, scribe or marking knife along the longer arm to transfer a precise 90° line. To check squareness of assembled parts, position the square in the internal or external corner and observe contact along both arms; any gap indicates misalignment. For measurement, use the visible edges to align with measuring scales or to mark repeatable distances directly from the square.
Usage recommendations
Keep the square clean and free of chips or burrs on the edges to preserve marking accuracy. Store flat or hung to avoid deformation. If used on finished surfaces, place a thin protective layer between the square and the material to prevent scratches. Periodically verify squareness by comparing against a known straight reference.

## FAQ

### How much does the Steel Carpenter's Square Koelner MN-83-010 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1333 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 08.07.2026 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 Koelner 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 Koelner 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/11777246/67168109_large.webp