MODEL: ASC-77x102M, 77x130M, 77x170M, ASC-127x130M, 127x160M, 127x210M, 127x260M, ASC-150x260M With a pair of mounting holes, the ASC-M series can be directly mounted on the 3rd, 4th, or 5th-axis machine bed. Purchase an additional Fixed Jaw to enable dual clamping. Material: High-quality Steel (S50C) Vise Body; High-quality Tool Steel (SCM440) Detachable Jaws. Clamping force: 1300KG. Positioning repeatability of the clamping center is within ±0.02mm. Applications: precision machining on four-axis, five-axis, CNC indexing tables, and vertical and horizontal CNC milling machines.