1. Designed for drilling hole in concrete,asphalt etc.
2.D.I.Y. quality and Professional quality.
3.Easy operation and high efficiency.
Name: HeBei PRO Diamond Tools Co., Ltd.
Tel：15383008842
Email：blair.qi@pro-diamondtools.com
Add：Jiao Tong Ju Building, Huang Hua City,HeBei Province ,China
Blair Qi
8615383008842