![Makita DFR551Z 18V Cordless Brushless Auto Feed Screwdriver w/ Silent Clutch (LXT-Series) [Bare Tool]](https://www.screwdriverdiy.com/wp-content/uploads/2025/6/1749904379/makita-dfr551z-18v-cordless-brushless-auto-feed-screwdriver-w-silent-clutch-lxt-series-bare-tool-1749904384.webp)
Description
Bare Tool only – Battery and Charger not included
FEATURES:
- Push Drive Technology; The motor rotates at full speed only when the screw is pressed against the board to reduce power consumption and noise
- BL motor enables to drive long drywall screws at high speed
- One-touch casing attachment/removal reduces the trouble of reversing and replacing a bit
- Screw feeding mechanism redesigned to improve durability and reduce screw fall
- Improved durability by changing the material of Casing from Plastic to Aluminum
- High collated screw capacity range of 25 mm (1) to 55 mm (2-3/16)
- Silent clutch uses higher durability materials increasing operation efficiency and decreasing driver noise
- Compact and lightweight for reduced operator fatigue
- Ergonomic shape fits like a glove with even pressure and easy control
- Tool belt hook can be moved to either side of the tool
- Soft grip handle provides increased comfort on the job
- Conveniently located reversing switch
- Lock-on button for continuous operation
- Anti-restart function prevents accidental start-up
- Extreme Protection Technology (XPT) is engineered for improved dust and water resistance for operation in harsh conditions
- Battery protection circuit protects against overloading, over-discharging and over-heating
SPECIFICATIONS:
| Max output | 440 W |
| Screw Strip | 3.5 4.2 x 25 55 mm (1/8 5/32 x 1 2-3/16 ) |
| Driving Shank (Hex) | 6.35 mm (1/4) |
| No Load Speed (RPM) | 0 6,000 |
| Vibration Level | Screwdriving w/o Impact:2.5 m/s or less |
| Vibration K Factor | Screwdriving w/o Impact:1.5 m/s |
| Sound Pressure Level | 74 dB(A) |
| Sound Power Level | N/A dB(A) |
| Noise K Factor | 3 dB(A) |
| Dimensions (L x W x H) | w/o Battery:396 x 88 x 165 mm (15-5/8 x 3-1/2 x 6-1/2) |
| w/ BL1815N / BL1820B:396 x 88 x 194 mm (15-5/8 x 3-1/2 x 7-5/8) | |
| w/ BL1830B / BL1840B / BL1850B / BL1860B:396 x 88 x 211 mm (15-5/8 x 3-1/2 x 8-5/16) | |
| Net weight | 1.9 2.2 kg (4.2 4.9 lbs.) |
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