# Measuring Gauge Block Set INSIZE 103 (Class 1) — precision reference blocks

**URL:** https://aio.lv/en/product--insize-4100-1103--11776719
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 4100-1103
**EAN:** 6928640315381
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 788.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 651.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-4100-1103--11776719

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

INSIZE gauge block set model 103, Class 1, provides precision reference blocks for length calibration and dimensional inspection. Manufactured for high-accuracy measurement tasks, the set is used to calibrate micrometers, calipers, gauges and machine setups. Suitable for metrology labs and workshop quality control where traceable, stable reference lengths are required.

## Long description

INSIZE 103 Class 1 gauge block set provides a collection of precision reference blocks designed for accurate length calibration and dimensional inspection. Manufactured to meet Class 1 tolerances, this set is intended for use in metrology laboratories and workshop quality control to establish traceable and stable reference lengths for a wide range of measurement instruments.
Advantages
The INSIZE 103 set offers high flatness and parallelism consistent with Class 1 standards, resulting in reliable stacking and minimal error when wringing blocks together. Its stable material properties and precise machining reduce the need for frequent recalibration and support consistent results when calibrating micrometers, calipers, gauge blocks and other length measuring instruments. The set is compact and organized to facilitate easy selection of block combinations and efficient workflow in calibration tasks.
Suitable for
 Calibration of micrometers and vernier calipers
 Dimensional inspection and verification in production and workshops
 Reference standards in metrology laboratories
 Setting up measurement fixtures and machine setup verification
Key specifications
 Class 1 tolerance grade for precision measurement
 Set of gauge blocks supplied in a complete combination suitable for common calibration ranges
 Material manufactured and finished for stable dimensional behavior
 Precision-ground faces with high flatness and parallelism
 Compact storage case for organized block selection and protection
How to use
Select the required combination of gauge blocks from the INSIZE 103 set and clean the block faces to remove oils or contaminants before wringing. Wring blocks together by sliding and slightly rotating the mating faces until they adhere, forming the desired reference length. Use the assembled gauge stack to calibrate micrometers, calipers or measuring fixtures by comparing instrument readings to the known gauge length. After use, separate the blocks carefully, clean them, and return them to the storage case to maintain their condition and accuracy.
Usage recommendations
Store the gauge blocks in a controlled environment away from rapid temperature changes and corrosive atmospheres. Handle blocks with clean gloves or finger cots to avoid contaminating faces, and perform periodic verification against higher-level standards or calibration services to ensure continued traceability and accuracy.

## FAQ

### How much does the Gauge Block Set INSIZE 103 Class 1 cost, and is it available for purchase?

The price is 788.49 € (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 03.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Gauge Block Set INSIZE 103 Class 1 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/11776719/67167161_large.webp

