# INSIZE Insize KATOWNIK 150/100 MKSC KL.0 precision square gauge

**URL:** https://aio.lv/en/product--insize-4793-150--11776446
**Data updated:** 2026-03-08 22:45 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 4793-150
**EAN:** 6928640317811
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 66.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-4793-150--11776446

## 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 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Right-angle square gauge INSIZE KATOWNIK 150/100 MKSC KL.0 by INSIZE. A precision measuring tool for checking and setting 90° angles, with nominal dimensions 150 and 100 mm. Class 0 accuracy indicates highest metrological grade for inspection and workshop layout tasks, suitable for calibration, setup and quality control.

## Long description

The INSIZE Insize KATOWNIK 150/100 MKSC KL.0 precision square gauge is a right-angle measuring tool designed for accurate inspection and setup of 90° angles. With nominal blade lengths of 150 mm and 100 mm, and Class 0 accuracy, this square delivers the metrological precision required for calibration tasks, workshop layout, and quality control processes. The solid construction and ground measuring faces ensure repeatable contact and stable reference surfaces for consistent results.
Advantages
This precision square provides high angular accuracy and stable geometry thanks to Class 0 grading and finely finished measuring surfaces. The two-blade design with different nominal lengths offers flexibility for a range of measurement and layout tasks. Its rigid build minimizes deformation under normal handling and simplifies alignment and inspection workflows in production and laboratory environments.
Suitable for
Checking and setting 90° angles on machine tools and assemblies
Inspection and calibration procedures in metrology labs
Workshop layout, marking, and assembly quality control
Reference for setting fixtures, jigs, and precision tooling
Key specifications
Blade nominal dimensions: 150 mm and 100 mm
Accuracy class: Class 0 (highest metrological grade)
Measuring faces: ground, flat contact surfaces for reliable readings
Material and construction: rigid, wear-resistant body designed for dimensional stability
How to use
Position the square so both blades contact the workpiece surfaces to be checked. Ensure clean contact areas and stable support to avoid measurement error. For angle verification, bring the square into full contact and inspect alignment visually or with a feeler gauge or dial indicator as required by your process. For layout tasks, use the square as a reference edge for scribing, marking, or aligning fixtures. Handle the instrument by its body and avoid applying excessive force to the blades to maintain accuracy.
Usage recommendations
Keep measuring faces clean and protected when not in use; store the square in a dry, stable environment. Periodically check calibration in accordance with your quality system and use gentle cleaning with a soft cloth and suitable non-corrosive solvent if necessary. Avoid shocks and dropping the instrument to preserve Class 0 accuracy.

## FAQ

### How much does the INSIZE KATOWNIK 150/100 MKSC KL.0 square gauge cost, and is it available for purchase?

The price is 80.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, Installment. All transactions are 100% secure and encrypted.

### Can INSIZE KATOWNIK 150/100 MKSC KL.0 square gauge be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 INSIZE 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 INSIZE 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/11776446/67166673_large.webp