| Continuous rating input | 470W |
| Impact Energy | HR1840J: 1.5J |
| HR1841FJ: 1.3J | |
| Capacity | Concrete: 18 mm |
| Steel: 13 mm | |
| Wood: 24 mm | |
| Blows Per Minute (BPM) | 0 - 4,800 |
| No Load Speed (RPM) | 0 - 1,900 |
| Dimensions (L x W x H) | 285x75x208 mm |
| Net weight | HR1840J: 2.0kg |
| HR1841FJ: 1.9kg | |
| Power supply cord | 2.5 m |
Parts Diagram
Parts List
Leaflets
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JP
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Makita reserves the right to change standard equipment and specification of products without prior notice.
