![Amazon.com: DBM IMPORTS Specimen Surface Roughness Comparator Composite Pocket Set Gauge 30 Pc : Industrial & Scientific Amazon.com: DBM IMPORTS Specimen Surface Roughness Comparator Composite Pocket Set Gauge 30 Pc : Industrial & Scientific](https://m.media-amazon.com/images/I/71s5PhEvkTL._AC_UF350,350_QL80_.jpg)
Amazon.com: DBM IMPORTS Specimen Surface Roughness Comparator Composite Pocket Set Gauge 30 Pc : Industrial & Scientific
![30 Specimens Surface Roughness Comparator Composite Pocket Set Gauge, Ra0.05-12.5mm Microfinish Comparator, Surface Finish Comparator Set for Lathe Machinery Manufacturing Teaching: Amazon.com: Industrial & Scientific 30 Specimens Surface Roughness Comparator Composite Pocket Set Gauge, Ra0.05-12.5mm Microfinish Comparator, Surface Finish Comparator Set for Lathe Machinery Manufacturing Teaching: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/81Smb6qnArL._AC_UF1000,1000_QL80_.jpg)
30 Specimens Surface Roughness Comparator Composite Pocket Set Gauge, Ra0.05-12.5mm Microfinish Comparator, Surface Finish Comparator Set for Lathe Machinery Manufacturing Teaching: Amazon.com: Industrial & Scientific
![Microfinish Surface Comparator - Model S22–22 Specimens for Checking Varied Roughness Results ID: NB61S22 Microfinish Surface Comparator - Model S22–22 Specimens for Checking Varied Roughness Results ID: NB61S22](https://www.carbideanddiamondtooling.com/assets/images/CDT1/prod_imgs/NB61-S22_Enlarge.jpg)
Microfinish Surface Comparator - Model S22–22 Specimens for Checking Varied Roughness Results ID: NB61S22
![Surface Finish Comparator-Nickel: Surface Roughness Comparators: Amazon.com: Industrial & Scientific Surface Finish Comparator-Nickel: Surface Roughness Comparators: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/31frFsKQmTL.jpg)
Surface Finish Comparator-Nickel: Surface Roughness Comparators: Amazon.com: Industrial & Scientific
![TTC 630-9900 30 Speciman Inch/Metric Surface Roughness Comparator: Surface Finish Comparitor: Amazon.com: Industrial & Scientific TTC 630-9900 30 Speciman Inch/Metric Surface Roughness Comparator: Surface Finish Comparitor: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41XOh8isPXL.jpg)
TTC 630-9900 30 Speciman Inch/Metric Surface Roughness Comparator: Surface Finish Comparitor: Amazon.com: Industrial & Scientific
![30 Specimen Finish Surface Comparator Through Vision & Tactile to Measure Surface Roughness in Comparative Method: Amazon.com: Industrial & Scientific 30 Specimen Finish Surface Comparator Through Vision & Tactile to Measure Surface Roughness in Comparative Method: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/91PgYuvaArL._AC_UF1000,1000_QL80_.jpg)
30 Specimen Finish Surface Comparator Through Vision & Tactile to Measure Surface Roughness in Comparative Method: Amazon.com: Industrial & Scientific
![30pcs/SET Surface Roughness Comparator Standards Composite Set Model RUG-10030 Blocks Ra 0.05-12.5mm Roughness Sample Block 30pcs/SET Surface Roughness Comparator Standards Composite Set Model RUG-10030 Blocks Ra 0.05-12.5mm Roughness Sample Block](https://ae01.alicdn.com/kf/H4a341363330e48e49282b324fdd540acs/30pcs-SET-Surface-Roughness-Comparator-Standards-Composite-Set-Model-RUG-10030-Blocks-Ra-0-05-12.jpg)