# PRO construction square 500 x 1000 mm painted — model 3-01-03-K3-105

**URL:** https://aio.lv/en/product--pro-402-10--11916792
**Data updated:** 2026-03-10 09:21 (EET)
**Category:** Measuring tools
**Manufacturer:** PRO
**Manufacturer code:** 402-10
**EAN:** 5906245904255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pro-402-10--11916792

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

PRO construction square, painted, with nominal dimensions 500 x 1000 mm (model 3-01-03-K3-105). A right-angle measuring and marking tool designed for construction and carpentry tasks, used to check and mark perpendicularity, lay out edges, and verify squareness of large panels, frames and masonry. Durable painted finish for protection against corrosion and wear; suitable for site and workshop use.

## Long description

PRO construction square 500 x 1000 mm painted — model 3-01-03-K3-105 is a right-angle measuring and marking tool with nominal dimensions 500 x 1000 mm. Designed for construction and carpentry, the square helps check and mark perpendicularity, lay out edges and verify the squareness of panels, frames and masonry. The painted finish provides protection against corrosion and everyday wear, making the tool suitable for both site and workshop use.
Advantages
The painted surface increases resistance to moisture and reduces the risk of rust, extending the tool's service life. Its large 500 x 1000 mm format enables accurate squaring of bigger workpieces and structures, while the rigid construction maintains right-angle accuracy during repetitive use. The instrument’s dimensions and visual contrast of the finish improve visibility of markings for clearer transfer of layout lines.
Suitable for
Checking and marking perpendicularity of panels and frames
Verifying squareness of masonry and wall openings
Layout and marking for carpentry and furniture assembly
On-site construction measurements and workshop fabrication
Key specifications
Nominal dimensions: 500 x 1000 mm
Shape: right-angle (L-shaped) square
Finish: painted protective coating
Primary use: measuring and marking perpendicularity and squareness
Suitable environments: construction sites and workshops
How to use
Place one leg of the square firmly against the reference edge or face of the workpiece, ensuring full contact along the length of the leg. Use the other leg as a guide to draw marking lines or to check for gaps that indicate deviation from 90°. For larger panels, align the square at multiple points along the edge to confirm consistent squareness. Clean the painted surface after use to remove abrasive debris and prevent premature wear.
Usage recommendations
Store the square in a dry place and avoid dropping or bending the tool to preserve right-angle accuracy. When marking, use fine pencils or scribing tools to reduce wear on the finish. Inspect the edges periodically for nicks or dents, and repaint small damaged areas to maintain corrosion protection.

## FAQ

### How much does the PRO construction square 500 x 1000 mm — 3-01-03-K3-105 cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 128 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 02.07.2026 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 PRO 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 PRO 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/11916792/67348473_large.webp