... .High-speed drilling 4.Reverse and variable speed functional switches. Electric Drill Specification:1. Spindle lock.2. Double insulation.3. High ... manufacture power tools such as angle grinder,electric drill,impact dirll,polisher,jig saw,electric planer,circular saw,trimmer,orbital sander,marble ... our products are various.6, OEM service is available. 10mm Electric Drill--R6408