1. Cast iron material, precision Silicon melt adhesive process casting drilling rig and hand plate; 2. Thick high-strength ABS engineering plastic handle, hollow handle, can store spare drill chuck; 3. Powder metallurgy process precision casting gear, high precision, hardened and wear-resistant; 4. Double-gear drive mechanism, flexible manual operation, not easy to get stuck; 5. Adopt the key electric hand drill which is common to ordinary drill chuck, with high clamping precision, the drill bit is not easily eccentric and causes fracture.
Finding high quality products in Yiwu
China, Yiwu China Commodity Market (Yiwu wholesale market), the
World's Largest Commodities Trading Center Online.