Surface Roughness Comparator Set Ra0.05-12.5mm, 30 Specimen Blocks for Machining

Measurement: Surface roughness stand comparator come standard with 30 samples of different roughness levels, providing you with a wide range of choices to easily distinguish and compare different surface qualities to ensure that the product meets the highest standards

Various Processing Methods: It can measure the roughness of six processing methods (horizontal milling, vertical milling, turning, plain grinding, flat lapping, external grinding). Able to perform a variety of functions such as measurement of different types of surfaces, inspection of various textures, etc.

Surface Roughness Comparator Set Ra0.05-12.5mm, 30 Specimen Blocks for Machining Measurement: Surface roughness stand comparator come standard with 30 samples of different roughness levels, providing you with a wide range of choices to easily distinguish and compare different surface qualities to ensure that the product meets the highest standards

Various Processing Methods: It can measure the roughness of six processing methods (horizontal milling, vertical milling, turning, plain grinding, flat lapping, external grinding). Able to perform a variety of functions such as measurement of different types of surfaces, inspection of various textures, etc.

Easy to Use: The model number of the standard set is clearly marked, and the sample blocks are arranged neatly and correspond one to one, making it easy to compare, observe and distinguish. Whether you are a professional engineer or a student, you can easily operate and compare to meet your needs

Stable and Durable: These standard kits are made of stable and durable made of carbon steel, which is corrosion-resistant, not easy to deform and durable. It has a protective oil film to effectively prevent rust. You can rest assured of long-term and repeated use to ensure accuracy and reliability

Wide Range of Applications: Not only suitable for surface roughness measurement, quality control and instrument calibration, it is also a visual teaching aid for mechanical majors in colleges and universities, meeting various application needs in different industries and fields

Package Including：

1set Roughness Test />-If You Are Not Sure The Item 100% Fit For Your Vehicle Before Your Purchase.
-Please Allow 1-3CM Differs Due To Manual Measurement.
-Due To The Different Display And Different Light, The Picture May Not Reflect The Actual Color Of The Item. Thanks For Your Understanding.

Item SpecificsCountry of Origin United StatesBrand waltvoturMPN WA5063058URGage Type Surface Roughness ComparatorWarranty 1 Year
Payment

Shipping will be arranged within 3 business day once payment is cleared.

Shipping

1.Usually your Items will be shipped within 1-3 business day after your payment is cleared.
International orders may take 10 to 30 business days to arrive.
2.We have CA, NJ warehouses and ship items may vary according to the stock.
3.No shipping on Weekends or US Public Holidays.

Returns

1.You can return your unused items back for exchange or refund within 30 days.
2.If you decide to return the item, we will provide the return address and instructions;
3.After the return is sent out, please keep the logistics tracking number to facilitate tracking.

Contact Us

1.We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved.

2.If there is any fault or problem with the product, we will solve it at the first time.

The Store

This is waltyotur. Our shop is mainly engaged in two major products: garden outdoor and industrial supplies. The garden outdoor products mainly include lawn mower accessories (carburetor, repair kit, lubrication system, igniter coil, seat, spindle) and anti-grass cloth, knitting rope, seedling cup and gallon basin. Industrial supplies mainly include lathe processing, hand tools, industrial consumables, industrial control systems and decoration supplies. Our store products are affordable, quality assurance, is a good choice for shopping

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Various Processing Methods: It can measure the roughness of six processing methods (horizontal milling, vertical milling, turning, plain grinding, flat lapping, external grinding). Able to perform a variety of functions such as measurement of different types of surfaces, inspection of various textures, etc.

Easy to Use: The model number of the standard set is clearly marked, and the sample blocks are arranged neatly and correspond one to one, making it easy to compare, observe and distinguish. Whether you are a professional engineer or a student, you can easily operate and compare to meet your needs

Stable and Durable: These standard kits are made of stable and durable made of carbon steel, which is corrosion-resistant, not easy to deform and durable. It has a protective oil film to effectively prevent rust. You can rest assured of long-term and repeated use to ensure accuracy and reliability

Wide Range of Applications: Not only suitable for surface roughness measurement, quality control and instrument calibration, it is also a visual teaching aid for mechanical majors in colleges and universities, meeting various application needs in different industries and fields

Package Including：

1set Roughness Test />-If You Are Not Sure The Item 100% Fit For Your Vehicle Before Your Purchase.
-Please Allow 1-3CM Differs Due To Manual Measurement.
-Due To The Different Display And Different Light, The Picture May Not Reflect The Actual Color Of The Item. Thanks For Your Understanding.

Item SpecificsCountry of Origin :United StatesBrand :waltvoturMPN :WA5063058URGage Type :Surface Roughness ComparatorWarranty :1 Year

PaymentShippingReturnsContact UsThe Store

Shipping will be arranged within 3 business day once payment is cleared.

1.Usually your Items will be shipped within 1-3 business day after your payment is cleared.
International orders may take 10 to 30 business days to arrive.
2.We have CA, NJ warehouses and ship items may vary according to the stock.
3.No shipping on Weekends or US Public Holidays.

1.You can return your unused items back for exchange or refund within 30 days.
2.If you decide to return the item, we will provide the return address and instructions;
3.After the return is sent out, please keep the logistics tracking number to facilitate tracking.

1.We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved.

2.If there is any fault or problem with the product, we will solve it at the first time.

This is waltyotur. Our shop is mainly engaged in two major products: garden outdoor and industrial supplies. The garden outdoor products mainly include lawn mower accessories (carburetor, repair kit, lubrication system, igniter coil, seat, spindle) and anti-grass cloth, knitting rope, seedling cup and gallon basin. Industrial supplies mainly include lathe processing, hand tools, industrial consumables, industrial control systems and decoration supplies. Our store products are affordable, quality assurance, is a good choice for shopping

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On Oct 22, 2026 at 23:41:59 PDT, seller added the following information: