ENGLISH (Original instructions) SPECIFICATIONS Model HR2440/HR2440F HR2441 HR2442 Tungsten-carbide tipped bit 24 mm 24 mm 24 mm Concrete Core bit 54 mm 54 mm 54 mm Capacities Diamond core bit (dry type) 65 mm 65 mm 65 mm Steel 13 mm...
Do not expose power tools to rain or wet Power tool use and care conditions. Water entering a power tool will 18. Do not force the power tool. Use the correct increase the risk of electric shock. power tool for your application. The correct Do not abuse the cord.
Always be sure you have a firm footing. returns to the "OFF" position when released. Be sure no one is below when using the tool in For Model HR2440, HR2440F and HR2441 high locations. To start the tool, simply pull the switch trigger. Tool Hold the tool firmly with both hands.
Reversing switch action Use the knob after the tool comes to a complete • For Model HR2440, HR2440F stop. 1. Switch trigger Torque limiter 2. Reversing The torque limiter will actuate when a certain torque switch lever level is reached.
Installing or removing the bit gauge into the hole in the side grip. Adjust the depth gauge to the desired depth and tighten the side grip. 1. Bit shank 2. Bit grease NOTE: The depth gauge cannot be used at the position •...
1. Blow-out bulb Also, the drill chuck will come off when reversing the tool. (For Model HR2440, 2440F) Pressing excessively on the tool will not speed up • the drilling. In fact, this excessive pressure will only...
Only use accessory or attachment for its stated purpose. If you need any assistance for more details regarding these accessories, ask your local Makita Service Center. SDS-Plus Carbide-tipped bits • Core bit • Diamond core bit •...
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Makita Corporation Anjo, Aichi, Japan www.makita.com 884406J224...