Precision grinding: Each working surface is precision ground to 0.01 mm, delivering exceptional parallelism and verticality for reliable milling setups. Stepless tilt adjustment: Includes a cursor for stepless tilt angle adjustment from 0° to 60°. Angular precision: A readable nonius provides angular precision of 10 arcminutes, suitable for accurate angle processing and testing of workpieces. Material and finish: Constructed from hardened steel (HRC5862) and nickel plated for enhanced durability and rust resistance, ensuring longevity in demanding environments. Benefits and performance: Tight tolerances, repeatable alignment, and robust construction support precise milling, fixture assembly, and measurement tasks in tough conditions. Use scenarios: Milling fixture setup: Align and tilt fixtures with accuracy to achieve precise flats, angles, and perpendicularity during milling operations. Angle verification: Calibrate and verify angular relationships on test pieces or jigs where accurate angle measurement is required. Fixture and jig assembly: Use for assembling or adjusting fixtures that demand both precise tilt and parallelism for repeatable results.