● Reverse sine openings designed to provide general angle that can’t be clamped. Use with the interference, is simple to operation, high precision and robust. ● Rotary spring is easy to grip. You can adjust a variety of angles with adjustable block for precision grinding.
■Feature:
● Material:SK2
● Hardness:HRC56°±2
● Max. anglet:46°
● Parallelism within 0.005mm/100mm
● Squareness within 0.005mm/100mm