12out. However, the tool may back out abruptly if you donot hold it firmly.• Always secure small workpieces in a vise or similarhold-down device.• Do not pull the switch trigger repeatedly when themotor is locked. It may damage the tool.For drilling in wood, the best results are obtained withwood drills equipped with a guide screw. The guide screwmakes drilling easier by pulling the bit into the workpiece.For drilling in metal, to prevent the bit from slipping whenstarting a hole, make an indentation with a center-punchand hammer at the point to be drilled. Place the point ofthe bit in the indentation and start drilling.Use a cutting lubricant when drilling metals. Theexceptions are iron and brass which should be drilled dry.Screwdriver mode “ ”CAUTION:• Adjust the number on the LED display to the propertorque level for your work.• Make sure that the driver bit is inserted straight in thescrew head, or the screw and/or bit may be damaged.• Hold the tool firmly. When the clutch cuts in orrefastening, a sudden twisting force may occur and itcan twist your wrist.Place the point of the driver bit in the screw head andapply pressure to the tool. Start the tool slowly and thenincrease the speed gradually.NOTE:• This tool employs an electronic clutch. The tool stopsautomatically when the clutch cuts in. To keepoperating, release the switch trigger once.• When driving wood screws, predrill pilot holes to makedriving easier and to prevent splitting of the workpiece.See the chart.006421NOTE:• See the following chart for the relation between thenumber of torque setting and fastening torque rate.The fastening torque rate will be different depends onmaterials. Make a test fastening to get the desiredtorque before operation.012276MAINTENANCECAUTION:• Always be sure that the tool is switched off and thebattery cartridge is removed before attempting toperform inspection or maintenance except for thefollowing troubleshooting related to the light.• Never use gasoline, benzine, thinner, alcohol or thelike. Discoloration, deformation or cracks may result.To maintain product SAFETY and RELIABILITY, repairs,any other maintenance or adjustment should beperformed by Makita Authorized Service Centers, alwaysusing Makita replacement parts.OPTIONAL ACCESSORIESCAUTION:• These accessories or attachments are recommendedfor use with your Makita tool specified in this manual.The use of any other accessories or attachments mightpresent a risk of injury to persons. Only use accessoryor attachment for its stated purpose.If you need any assistance for more details regardingthese accessories, ask your local Makita Service Center.• Screw bits• Hook• Plastic carrying case• Various type of Makita genuine batteries and chargersNOTE:• Some items in the list may be included in the toolpackage as standard accessories. They may differ fromcountry to country.Nominal diameter ofwood screw (mm)Recommended size ofpilot hole (mm)3.1 2.0 - 2.23.5 2.2 - 2.53.8 2.5 - 2.84.5 2.9 - 3.24.8 3.1 - 3.45.1 3.3 - 3.65.5 3.7 - 3.95.8 4.0 - 4.26.1 4.2 - 4.4Numberon LEDDisplayFastening torque rateLow (1) High (2)1 Approx. 2.5 N·m(Approx. 25.5 kgf·cm)Approx. 1.1 N·m(Approx. 11.2 kgf·cm)3 Approx. 4.6 N·m(Approx. 46.9 kgf·cm)Approx. 2.0 N·m(Approx. 20.4 kgf·cm)5 Approx. 8.1 N·m(Approx. 82.6 kgf·cm)Approx. 3.0 N·m(Approx. 30.6 kgf·cm)7Approx. 10.0 N·m(Approx. 102.0kgf·cm)Approx. 4.0 N·m(Approx. 40.8 kgf·cm)9Approx. 11.5 N·m(Approx. 117.3kgf·cm)Approx. 5.8 N·m(Approx. 59.1 kgf·cm)