# INSIZE Angle Plate KATOWNIK 100×70 MKSA Class 0 (MPN 4791-100)

**URL:** https://aio.lv/en/product--insize-4791-100--11776963
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 4791-100
**EAN:** 6928640317736
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-4791-100--11776963

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

INSIZE KATOWNIK 100/70 MKSA Class 0 is a precision angle plate designed for accurate positioning and inspection in machining and metrology. Specified as 100×70 dimensions in MKSA units and manufactured to Class 0 accuracy, it provides stable reference surfaces for layout, squaring, and fixture setup. Suitable for quality control, workshop inspection, and tooling alignment.

## Long description

INSIZE Angle Plate KATOWNIK 100×70 MKSA Class 0 is a precision angle plate engineered to provide true 90° reference surfaces for positioning, inspection and layout tasks in workshops and metrology labs. With nominal face dimensions of 100×70 in MKSA units and manufactured to Class 0 accuracy, this angle plate delivers stable support for workpieces and fixtures when high-precision squaring and alignment are required. The robust construction and machined reference faces make it suitable for repeated use as a datum during setup, inspection, and assembly operations.
Advantages
This Class 0 angle plate offers high geometric accuracy and repeatability for critical alignment and inspection work. Precisely ground faces ensure consistent 90° squaring and low deviation between surfaces. The plate’s rigid build reduces flex under normal clamping loads, providing stable support for measurement and machining reference tasks. As a standardized metrology accessory, it integrates easily into layout, fixture, and inspection workflows.
Suitable for
 Squaring and alignment of parts and fixtures
 Dimensional inspection and layout in workshops and quality control
 Fixture setup and tooling alignment for machining operations
 Use as datum surfaces during assembly and metrology procedures
Key specifications
 Nominal reference face dimensions: 100 × 70 (MKSA units)
 Accuracy class: Class 0 (high precision)
 Material: hardened and ground metal construction for stable reference faces
 Reference surfaces: precisely machined and ground 90° faces
 Intended use: precision positioning, squaring, and inspection
How to use
Place the angle plate on a stable surface or surface plate and ensure it is clean and free of debris before use. Position the workpiece or fixture against the machined faces to establish the 90° reference, and secure with appropriate clamps or fasteners while avoiding excessive force that could distort the assembly. Use measuring instruments such as dial indicators, height gauges or CMM probes relative to the plate’s faces to perform alignment and inspection tasks. After use, clean the faces and store the angle plate in a dry, protected location to preserve accuracy.
Usage recommendations
Verify cleanliness and inspect the reference faces before critical measurements; avoid hammering or over-tightening clamps against the plate. For best results, use on a calibrated surface plate and incorporate routine calibration checks into quality control procedures.

## FAQ

### How much does the INSIZE Angle Plate KATOWNIK 100×70 Class 0 cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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. 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 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/11776963/67167605_large.webp