Brushless angle grinder
- 'PWRASSIST™': The USB adapter enables charging of mobile devices on the go
- Automatic 'PWRJUMP™': Charges from 0% to 15% in the first 5 minutes (4.0Ah battery / 100% in 50 min.)
- Digital brushless motor: More power, more efficiency and 10x longer lifetime
- Side handle with 'VRS+': A unique and superior vibration reduction system
- Soft start for gradual run-up to maximum speed without kickback
- Overload protection protects the motor
- When attaching a battery with the switch in on-position, restart protection ensures that the tool does not start automatically
- Three side handle positions for optimal grip in all applications
- Safety guard with 'Clic' system can be adjusted to every working situation in seconds
- Spindle lock for easy accessory change
- Lithium-Ion technology: no memory effect, no self-discharge and always ready for use
- Anti-slip soft grip for more user comfort
EXCEPTIONAL PERFORMANCE FOR SERIOUS PROJECTS
SKIL XP Pro Series represents the very best SKIL has to offer, developed for professionals who make smart choices.
Perfectly equipped to take on serious projects in any domestic environment.
KEEPCOOL™
Our patented ‘KEEPCOOL™’ technology prevents batteries from overheating and improves battery performance.
Discover KEEPCOOL™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.
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Digital Brushless Motors
The latest cutting-edge technology is embedded in the very DNA of each and every SKIL tool. Our compact, digital brushless motors deliver extra power, extra efficiency and a longer lifetime than comparable brushed motors.
Discover Digital Brushless MotorsPWRASSIST™
There’s no need to restrict your SKIL batteries to the use of SKIL power tools. Our PWRASSIST™ battery and PWRASSIST™ USB adapter allow you to charge phones and tablets on the go.
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PWRJUMP™
Less charging time for batteries means less downtime. Get your SKIL 20V Max PWRCORE 20™ Lithium-ion batteries powered up fast to get back to the job in a flash.
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PWRCORE 20™ - One battery. 100+ products.
PWRCORE 20™ is SKIL’s innovative battery platform, compatible with over 100 products. From garden tools to power tools. Thanks to smart technologies such as KEEPCOOL™ and ACTIVCELL™, the battery always delivers the right amount of power for every job.
With a lifespan up to twice as long as a standard battery, you are not just investing in tools, but in a platform that grows with you.
Product Description
Brushless cordless angle grinder with VRS+ side handle
The 20V Max 3930 125 mm angle grinder is part of the SKIL XP Pro Series. These tools deliver exceptional performance for serious projects, developed for professionals who make smart choices. Like all other SKIL 20V cordless tools, it is powered by the industry-leading PWRCORE 20™ battery technology. The SKIL 3930 is a powerful cordless angle grinder, ideal for fast cuts and effortless grinding. It is equipped with a VRS+ side handle that has a counterweight that can move in all directions. This dynamic absorber reduces vibrations to an absolute minimum. The ergonomic design with softgrip ensures extra working comfort, and depending on the task at hand, you can adjust the side handle into three comfortable positions. The digital brushless motor delivers more power, more efficiency and a 10x longer lifetime than a comparable brushed motor. The SKIL 3930 has an electronic soft start for a gradual run-up to maximum speed without kickback. The Clic system allows you to easily adjust the guard without a key, so you can deflect sparks in any desired direction. Changing or replacing discs is easy, thanks to the convenient spindle-lock system.
‘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.
SKIL XP Pro Series
Built on a legacy of excellence since 1924, the SKIL XP Pro Series is developed for professionals who make smart choices. Representing the very best SKIL has to offer, the SKIL XP Pro Series combines exceptional performance, durability, pro-grade features, and compact ergonomics. Perfectly equipped to take on serious projects in any domestic environment.
Specifications
| Performance Level | EXCEPTIONAL PERFORMANCE |
|---|---|
| Battery capacity | 4.0 Ah |
| Voltage/frequency (charger) | 220-240V/50-60Hz |
| Battery Type | Lithium-Ion |
| No Load Speed (rpm) | 8500 |
| Voltage Max | 20 V Max |
| Charge current | 6 A |
| Number of batteries | 1 |
| Net weight excl. battery | 1.88 kg |
| Power source | Battery (cordless) |
| Product Series | XP Pro Series |
| Max. disk Ø | 125 mm |
| Spindle thread | M14 |
| Power Platform | PWRCORE20 |
| Brushless | Yes |
| Warranty | 5 year tool warranty for domestic use, 1 year tool warranty for professional use |
| EAN | 4894863200495 |
| Arbor Diameter | 22 mm |
| Sound pressure | 81.5 dB |
| Uncertainty noise power (K) | 3 dB |
| Uncertainty Vibration (K) | 1.5 m/s² |
| Sound power | 92.5 dB |
| Vibration level (surface grinding) | 3.9 m/s² |
| Charging Time | 0.83 h |
Packaging contains
- SKIL 3930 brushless cordless angle grinder
- 'PWRCORE 20™' 4.0Ah Li-ion battery (3104)
- 'Auto PWRJUMP™' 6.0A charger (3123)
- 'PWRASSIST™' cordless USB charging adapter (3162)
- Carrying bag
- Safety guard
- Grinding disc
- 'VRS+' side handle
- Accessory key
- Instruction manual
Other executions
Available documents for this tool