# Feeler Gauge Set INSIZE MWSB 3-300 20 Blades Length 300 mm (4605-202)

**URL:** https://aio.lv/en/product--insize-4605-202--11776543
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 4605-202
**EAN:** 6928640318597
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-4605-202--11776543

## 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 MWSB 3-300 feeler gauge set with 20 blades and overall length 300 mm (MPN 4605-202). Designed for gap and clearance measurement in mechanical assembly, maintenance and inspection tasks. Includes a range of blade thicknesses for precise measurement of clearances, joints and tolerances. Compact, manual tool for workshop and field use.

## Long description

The INSIZE MWSB 3-300 feeler gauge set with 20 blades, overall length 300 mm, is a manual precision tool for measuring gaps and clearances in mechanical assemblies. Designed for assembly, maintenance and inspection tasks, this feeler gauge set provides a range of blade thicknesses to measure joints, tolerances and spacing with repeatable contact. Its slim, hinged holder keeps blades organized and allows quick selection of the correct thickness during workshop or field work.
Advantages
This feeler gauge set offers a wide range of blade thicknesses in a single, compact holder that is easy to carry and store. The long 300 mm blade length enables access to deeper or recessed gaps compared with shorter sets. Blades are finished for smooth contact and consistent feel, supporting precise measurement of clearances without electrical power or calibration equipment. The hinged design secures blades during transport and allows clear visibility of thickness markings for fast identification.
Suitable for
Measuring valve clearances and spark plug gaps in engines
Checking bearing and shaft endplay in rotating machinery
Verifying mating surfaces and joint clearances during assembly
Routine maintenance inspections in workshops and on-site service
Key specifications
Number of blades: 20
Overall blade length: 300 mm
Blade material: spring steel (finish for smooth contact)
Holder type: hinged organizer for secure storage and fast selection
Intended use: manual gap and clearance measurement in mechanical applications
How to use
Select the blade or combination of blades that matches the expected clearance and insert them between the mating surfaces or into the gap to be measured. Slide the blade gently to feel resistance; a correct fit will have slight drag without forcing. For tighter tolerances, stack multiple blades by layering until the proper feel is achieved, then add the individual thickness values to determine the total gap. After use, fold blades back into the holder to protect edges and maintain organization.
Usage recommendations
Store the feeler gauge in a dry environment and wipe blades clean after use to prevent corrosion. Avoid bending blades beyond their elastic limit to preserve measurement accuracy. For consistent results, use the feeler gauge at room temperature and ensure mating surfaces are free of debris, oil or burrs before measuring.

## FAQ

### How much does the Feeler Gauge Set INSIZE MWSB 3-300 cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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. 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/11776543/67166829_large.webp