1, good quality. Deweida electric hammer is a big brand with good quality. David tool is a product produced by Shandong David Hardware Tool Manufacturing Co., Ltd., and its quality is guaranteed.
2, the material is good. Deweida electric hammer adopts cemented carbide, which is not easy to wear and is durable. Shandong David, founded in 1998 by Shandong David Machine Tool Group, is a professional manufacturer of various drill chucks.