3920 AA

Cordless angle grinder

Powerful '20V Max' (18V) cordless angle grinder for easy and controlled grinding or cutting
When attaching a battery with the switch in on-position, restart protection ensures that the tool does not start automatically
Soft start for gradual run-up to maximum speed without kickback
Three side handle positions for optimal grip in all applications
Safety guard with 'Clic' system can be adjusted to every working situation in seconds
Easy to handle due to its lightweight and compact design
Spindle lock for easy accessory change
Integrated wrench storage in the side handle
Lithium-Ion technology: no memory effect, no self-discharge and always ready for use
Patented battery-level indicator conveniently displays the charge level of the battery
Softgrip and ergonomic handle size for optimum comfort and ergonomics

Unavailable in this country

ACTIVCELL™

Our intelligent ACTIVCELL™ technology continuously monitors the voltage, temperature and current of the battery. Transmitting this information to the tool in real-time, it helps extract the right amount of energy from the battery for the job.

Discover ACTIVCELL™

PWRCORE 20™ SERIOUS POWER AND PERFORMANCE.

PWRCORE 20™ is the perfect choice for bigger projects. The serious power and performance allow you to complete every task at hand with ease.

DISCOVER PWRCORE20™

Product Description

Easy-to-handle cordless angle grinder

The ‘20V Max’ (18V) SKIL 3920 is a powerful cordless angle grinder compatible with discs of 115 mm. This tool is ideal for easy and controlled grinding and cutting. The ‘Clic’ system allows you to easily adjust the guard without a key, so you can deflect sparks in any desired direction. And depending on the task at hand, you can easily adjust the side handle into three comfortable positions. Thanks to the integrated wrench storage in the side handle, a wrench for changing accessories is always accessible. This cordless angle grinder has an electronic soft start for a gradual run-up to maximum speed without kickback. What’s more, the ergonomic design with softgrip ensures extra working comfort. Changing or replacing discs is easy, thanks to the convenient spindle-lock system. The SKIL 3920 AA is supplied with a ‘20V Max’ (18V) 2,5Ah ‘Keep Cool’ battery and a fast charger.

‘PWRCORE 20™’ industry-leading battery technology to power all SKIL '20V Max' tools

The ‘PWRCORE 20™’ system consists of industry-leading advanced battery and charger technology, plus innovative features you won’t find anywhere else, such as our patented ‘KEEPCOOL™’ battery cooling technology which increases the runtime by up to 25% and doubles the battery lifetime. Whereas the patented ‘ACTIVCELL™’ technology safeguards a maximum performance and optimal battery protection. The ‘PWRCORE 20™’ batteries and chargers are 100% compatible and interchangeable with all SKIL ‘PWRCORE 20™’ power tools and garden tools for ultimate flexibility.

Specifications

Performance Level	HIGH PERFORMANCE
Battery capacity	2.5 A·h
Charging time	1.25 h
Voltage/frequency (charger)	220-240V/50-60Hz
Battery type	Lithium-Ion
No-load speed	8500
Voltage Max	20 V Max
Charge current	2.4 A
Number of batteries	1
Net weight excl. battery	1.7 kg
Net weight incl. battery	2.2 kg
Arbor Ø	22 mm
Max. disk Ø	115 mm
Spindle thread	M14
Power Platform	PWRCORE20
Brushless	No
Video Url	https://www.youtube.com/embed/YEGgFtyzVos?rel=0
New	No
EAN	8719643001351
Power source	Direct Current
Sound pressure	80.5 dB
Sound power	91.5 dB
Uncertainty noise power (K)	3 dB
Uncertainty Vibration (K)	1.5 m/s²
Vibration level (surface grinding)	5.5 m/s²