QGG Precision Tool Vises

1.The precision tool vises ,Made of high-quality alloy steel.The hardness of working surface reaches HRC58-62 parallelism 0.005mm/100mm,squareness 0.005mm.Qickly to clamp and easy to operate .
2.Used for precision measurement and inspection precision grinding EDM and wire-cutting machine Guarantee high accuracy in any position.