variable speed electric drill

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