Roller Tablesscope:RS100-L (standard type):1. Rotation direction: R-axis rotation2.Material: aluminum3. Workbench size: 125mm4. Stroke: 360° (coarse adjustment), ±5° (fine adjustment)5. Load: 29.4N (3kgf)6. Minimum size: 5'7. Roundness: 0.03mm8. Parallelism: 0.04mm9. Weight: 0.9kg Roller Tables High parallelism: Experience parallelism with minimum deviation of 0.04 mm R-axis 125 | Precision displacement: fine adjustment via ±5° micrometer Durable Materials: The platform is made of sturdy aluminum alloy Multifunctional rotation: 360° rotation on R axis High load capacity: supports loads up to 29.4N (3kgf) ASIN B0GGB7W4T8 Item Weight 1.76 ounces Manufacturer PHTJALIF Package Dimensions 0.39 x 0.39 x 0.39 inches