... . 2. Double insulation . 3. High-speed drilling. 4. Valiable speed Impact drill: Product description Item NoHS1007Max Drilling Dia13mm/16mmRated Input Power900WVoltage ... manufacturer for power tools, such as angle grinder,electric drill,impact dirll,polisher,jig saw,electric planer,circular saw, sander,portable ... our products are various.6, OEM service is available. HS1010 Impact Drill 13/16mm 900W