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  • REVIEWS, PRODUCT
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  • 'PWRCORE 20™' battery system
  • 125 mm disc Ø
  • 'Auto PWRJUMP™' charger 6.0A - 50 min.
  • 4.0Ah 'KEEPCOOL™' Li-ion battery
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3930 DB

'XP brushless' cordless angle grinder

KEEPCOOL™

KEEPCOOL™

Our patented ‘KEEPCOOL™’ technology prevents batteries from overheating and improves battery performance.

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ACTIVCELL™

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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PWRASSIST™

PWRASSIST™

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™

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

PWRCORE 20

Do you have big jobs planned? Rest assured, SKIL has the solution. Our ‘PWRCORE 20™’ battery system and smart, intuitive tools that are packed with innovation ensure you have the right power to get any job done.

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Product Description

‘XP’ brushless cordless angle grinder with ‘VRS+’ side handle
The ‘20V Max’ SKIL 3930 is a powerful cordless angle grinder and part of the SKIL ‘brushless XP’ range. ‘XP’ tools deliver exceptional performance and durability, thanks to their high specifications and advanced digital brushless motors. Like all other SKIL ‘20V Max’ cordless tools, this model is powered by the industry-leading, advanced ‘PWRCORE 20™’ battery and charger technology. Brushless SKIL 3930 is ideal for fast cuts and effortless grinding with its 125 mm disc. A superb innovation is SKIL’s 'VRS+', a superior vibration reduction system compared to traditional systems. A counterweight that can move in all directions is built in the side handle of this angle grinder. This so-called dynamic absorber reduces vibrations to an absolute minimum. And depending on the task at hand, you can easily 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. This cordless angle grinder 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. The SKIL ‘PWRJUMP™’ charger automatically charges your ‘PWRCORE 20™’ battery from 0% to 15% in the first 5 minutes, so you can get back to the job in a flash. The ‘PWRASSIST™’ USB adapter enables charging of mobile devices on the go. The SKIL 3930 DB is supplied in a carrying bag with a 4.0Ah ‘KEEPCOOL™’ battery, a very fast 'Auto PWRJUMP™' 6.0A charger, a ‘PWRASSIST™’ USB charging adapter, one grinding disc and a ‘VRS+’ side handle.

‘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.

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Specifications

Technical

Number of batteries 1
Battery capacity
4.0AMH
Charge current
6AMP
Arbor Ø
22MMT
Battery type
Lithium-Ion
Net weight excl. battery
1.88 kg
Voltage/frequency (charger)
220-240V/50-60Hz
Charging time
0.83HUR
No-load speed
8500r.p.m.
Spindle thread M14
Max. disk Ø 125MMT
Voltage Max
20V Max
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Noise and Vibration Levels

Sound power 92.5 dB
Sound pressure 81.5 dB
Uncertainty noise power (K) 32N
Vibration level (surface grinding) 3.9 m/s²
Uncertainty Vibration (K) 1.5 m/s²

Executions

exceptional Performance
'Brushless' cordless angle grinder

3930 CA 'Brushless' cordless angle grinder

  • 'PWRCORE 20™' battery system
  • 125 mm disc Ø
  • 'Clic' safety guard
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AddressUnit 18 Aberaman Industrial Estate
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AddressUnit 3 Barratt Trading Estate. Denmore Road. Bridge of Don
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AddressUnit 4 Wellington Trade Park. Girdleness Road
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AddressUnit 10 & 11 Mill Street Industrial Estate. Mill Street
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AddressUnit 2. Merton Buildings. Glandwr Industrial Estate. Aberbeeg
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