Makita HR2451 Specifications

INSTRUCTION MANUALWARNING:For your personal safety, READ and UNDERSTAND before using.SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.ENGLISHRotary Hammer

10Blow-out bulb (optional accessory)After drilling the hole, use the blow-out bulb to clean the dust out of the hole.Chipping/Scaling/DemolitionSet th

11Drilling in wood or metalFor Model HR2450/HR2450F/HR2450X/HR2451Use the optional drill chuck assembly. When installing it, refer to “Installing orre

12Diamond core drillingWhen performing diamond core drilling operations, always set the changelever to the position to use “rotation only” action.CA

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Makita Corporation884425D220

2SPECIFICATIONS• Due to our continuing programme of research and development, the specifications herein are subject to changewithout notice. • Note: S

3SAFETY INSTRUCTIONS ENA001-2WARNING:When using electric tools, basic safety precautions, including the following,should always be followed to reduce

4ADDITIONAL SAFETY RULES FOR TOOL ENB010-11. Hold tools by insulated gripping surfaces whenperforming an operation where the cutting toolmay contact h

5FUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off and unplugged beforeadjusting or checking function on the tool.Switch ac

6Changing the quick change chuck for SDS-plusFor model HR2450T/HR2450FTThe quick change chuck for SDS-plus can be easily exchanged for the quickchange

7Hammering onlyFor chipping, scaling or demolition operations, depress the lock button androtate the action mode changing knob to the symbol. Use a

8Installing or removing the bitClean the bit shank and apply bit grease before installing the bit.Insert the bit into the tool. Turn the bit and push

9Depress the lock button and rotate the action mode changing knob to the symbol. Then make sure that the bit is securely held in place by turning itsl