variable speed electric drill Aluminum shell casting, 420 watts power, strong endurance Speed control switch, positive and neg
variable speed electric drill
1. Aluminum shell casting, 420 watts power, strong endurance
2. Speed control switch, positive and negative transfer function
3. Ball bearing, helical gear design, long service life
4. Human engineering design, operation comfortablely
The input power: 420 w
Chuck: 10 mm (key)
No-load speed: 0-3000 RPM
Switch: 2 refers to trigger switch (adjustable)
Positive &negative:
The biggest hole ability:
Metal: 10 mm
Wood: 20 mm
Wire length: 3 m
variable speed electric drill
