Skil 3930 CB
 | Outdated Product Cordless angle grinder for discs and wheels with a diameter of 125 mm (bore diameter 22 mm). The tool is designed for tasks involving cutting, grinding, and sanding of ferrous and non-ferrous metals or other materials. The Skil 3930 CB grinder features a brushless motor with a "soft start" function (the tool starts smoothly without a jerk, accelerating the attachment to a speed of 8500 RPM) and an electronic protection system (the motor shuts off in case of overheating or overcurrent). The main handle is coated with a rubber layer that provides a good grip. Inside the additional 3-position handle is a counterweight - a dynamic damper that significantly reduces vibration levels. This configuration of the angle grinder is supplied without a battery and charger. To power the grinder, a batter...y from the Skil PWRCore 20 family needs to be purchased. |
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Cordless angle grinder for discs and wheels with a diameter of 125 mm (bore diameter 22 mm). The tool is designed for tasks involving cutting, grinding, and sanding of ferrous and non-ferrous metals or other materials. The Skil 3930 CB grinder features a brushless motor with a "soft start" function (the tool starts smoothly without a jerk, accelerating the attachment to a speed of 8500 RPM) and an electronic protection system (the motor shuts off in case of overheating or overcurrent). The main handle is coated with a rubber layer that provides a good grip. Inside the additional 3-position handle is a counterweight - a dynamic damper that significantly reduces vibration levels. This configuration of the angle grinder is supplied without a battery and charger. To power the grinder, a battery from the Skil PWRCore 20 family needs to be purchased.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Skil 2026 - new arrivals, bestsellers, and the most relevant models Skil.
Good Cordless Angle Grinder with Brushless Motor
The Skil 3930 CB angle grinder combines modern technologies that ensure stable and productive work both in the workshop and on the construction site. The tool is powered by a brushless motor, known for its increased power, durability, and efficient battery usage. The model is equipped with a soft start current limiter that allows a smooth start and gradual speed increase up to 8500 RPM, as well as an electronic protection system that automatically shuts off the motor in case of overload or overheating.
Design and Ergonomics
The tool is designed to use attachments with a diameter of 125 mm and a thickness of up to 6 mm, making it easy to find accessories—suitable discs can be easily found in any power tool store. The protective cover is fixed using the Clic mechanism, which allows fast and convenient turning without a key. An auxiliary handle can be installed in three positions: left, right, or top—depending on the type of work being done. The only downside in terms of convenience is the tight start button.
Operates with Virtually No Vibration
A distinctive feature of the grinder is the VRS+ anti-vibration system. Unlike traditional spring-loaded handles, Skil engineers have integrated a counterbalance mechanism into the handle, effectively reducing vibration during operation. There is also a compartment inside the handle for storing the key—a practical solution that keeps it handy. The model is supplied without a battery and charger, so they need to be purchased separately. Compatible with Skil PWRCore 20 batteries with a capacity of 2 to 5 Ah.