---
product_id: 586123847
title: "Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check"
brand: "lioaeust"
price: "1378 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/586123847-exterior-roughness-sample-block-30pcs-ra0-05-12-5mm-roughness
store_origin: RO
region: Romania
---

# Portable Design 30Pcs Samples Ra0.05-12.5mm Range Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check

**Brand:** lioaeust
**Price:** 1378 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Surface Game with Precision!

## Quick Answers

- **What is this?** Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check by lioaeust
- **How much does it cost?** 1378 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/586123847-exterior-roughness-sample-block-30pcs-ra0-05-12-5mm-roughness)

## Best For

- lioaeust enthusiasts

## Why This Product

- Trusted lioaeust brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Convenience:** Wallet-sized design makes it easy to carry, perfect for on-the-go professionals.
- • **Compliance Guaranteed:** Meets S.A.E specifications for reliable and standardized measurements.
- • **Robust Quality Assurance:** Each sample block is crafted for durability, ensuring long-lasting performance.
- • **Versatile Comparison Tool:** Ideal for visual inspections or microscope comparisons, ensuring you never miss a detail.
- • **Precision at Your Fingertips:** 30 meticulously calibrated roughness samples for accurate surface assessments.

## Overview

The Exterior Roughness Sample Block set includes 30 precision-calibrated samples ranging from Ra0.05 to 12.5mm, designed for professionals to assess surface smoothness effectively. Compact and portable, this set meets S.A.E specifications, making it an essential tool for mechanical workpieces and quality assurance.

## Description

Specifications:The for SURFACE roughness comparator is used to check the smoothness of mechanical workpieces by comparison, while the visual inspection or microscope is used to compare and test the degree of for SURFACE roughness.features:RUG-100: notebook sample block (turning, end milling, flat milling, for SURFACE grinding, external grinding, polishing)The notebook sample block contains standards for the six most important processing methods among the popular "AA" values. All 30 samples were calibrated with uAA (arithmetic mean) and metric equivalent um Ra.Samples for SURFACE roughness comparator 30 pieces of composite bag fixing gauges3 Flat grinding: 2,4,8; 7/8 "x 3/8" each; Each type of for SURFACE finish is a true and consistent reproduction, with a true idea of the feel, appearance and texture of machined partsCompare conveniently and quickly; Comply with S.A.E and specificationsOverall wallet size (fully enclosed) L x W x H (inches): 6 x 3 x 3/8 * estimated *; Unit weight: 14 ounces * estimate only*The package includes:A set of 30 sample pieces

## Features

- ✔️【Roughness Comparison Sample Block】The sample blocks set is suitable for surface roughness comparator allows for visual inspection or microscope comparison to assess the degree of for surface roughness.
- ✔️【30Pcs Composite Bag Fixing Gauges】All 30 roughness samples were calibrated with for uAA (arithmetic mean) and metric equivalent um Ra, covering a wide range of for surface finishes.
- ✔️【S.A.E and Specifications】Allows for easy and efficient comparison, complying with S.A.E and specifications.
- ✔️【Compact and Portable】Wallet-sized design (6 x 3 x 3/8 inches) with a weight of approximately 14 ounces, making it easy to carry and store.
- ✔️【Package】You will receive a for surface roughness tester set of 30 sample pieces.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Lioaeust |
| Model Number | 1118631763 |
| Product Dimensions | 16 x 8 x 1 cm |

## Images

![Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check - Image 1](https://m.media-amazon.com/images/I/81WSLJTLdcL.jpg)
![Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check - Image 2](https://m.media-amazon.com/images/I/61yrJXvnkjL.jpg)
![Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check - Image 3](https://m.media-amazon.com/images/I/712Vh40WQHL.jpg)
![Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check - Image 4](https://m.media-amazon.com/images/I/81NFGz0WZzL.jpg)
![Exterior Roughness Sample Block, 30Pcs Ra0.05-12.5mm Roughness Sample Blocks RUG-100 for Surface Tester Portable Set, for Mechanical Workpieces Smoothness Check - Image 5](https://m.media-amazon.com/images/I/71xc5NStBLL.jpg)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-06*