our vise made of high quality alloy steel,the hardness of working surface reaches HRC58-62.

parallelism 0.005mm/100mm squareness 0.005mm ,quickly to clamp and easy to operate. used for precision grinding .edm and wire -cutting machine .guarantee high accuracy in any position.

If you have any requirement，you can contact me~

E-Mail: grace@ht-tools.net

WhatsApp/ Mobile :+86 1528891612

Add:Dezhou Hao Tian Imp. &Exp.Co.,Ltd