Equipment technician 6. electric drill (Electric Drill) electric drill is a drilling machine tools which are fast. Save time at work. Use and maintenance. 1. the secret of drill ground always. 2. unplug the drill out and mum Chuck drill, after every use. 3. grease the gear lash and Chuck drill once a month. 4. Select drill, pecking at those teeth sharp and suitable for the job. 5. Select the speed to suit the type of material and the size of the holes to be drilled. 6. never use the tool, pull the scrap metal while drilling. 7. If the drill jams with drilled hole should close immediately sawit. 8. before drilling should be hammered iron Center in the desired position before drilling. 9. catch the workpiece firmly. 10. cutting edge should both cut, punched in the correct position.
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