Small angle grinders

GWS18V-15C Bi-Turbo Professional

Cordless Angle Grinder BITURBO

GWS18V-15C Bi-Turbo
GWS18V-15C Bi-Turbo

More performance than ever before: New cordless angle grinder fully equal to corded 1,500 W

  • 50% faster cutting and more metal removal than our previous cordless grinders due to new BITURBO Brushless technology
  • Sets new health & safety standards with unique sensor-based KickBack Control and Drop Control plus an intelligent brake system
  • Superior handling: Tool can be retrofitted with Bluetooth Connectivity module
See technical details


Disc diameter 125 mm
Prevents autonomous restart of the tool after power blackout. Only through new, conscious activation will the tool be ready to use
Enhanced user protection thanks to the Drop Control function the tool switches off when dropped accidentally
Simply.Connected. – Simply.Efficient. thanks to tool personalisation and information

Your Selection

  • in cardboard box with flange
Show variant Buy from a Bosch partner Find a local dealer

in cardboard box with flange 0 615 990 L8G

GWS18V-15C Bi-Turbo Professional

Your Selection

in cardboard box with flange

Order number: 0 615 990 L8G

Buy from a Bosch partner Find a local dealer
Professional 18V System.
Ultimate performance.
Maximum freedom.
Discover more!

Technical data

The most important data

No-load speed 9,800 rpm
Battery voltage 18
Grinding spindle thread M14
Bore size, diameter 22.23
Weight excl. battery 2.3
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GWS18V-15C Bi-Turbo Professional: Further information

Product Highlights

The GWS 18V-15 C Professional is Bosch´s high-performing cordless grinder that offers industrial power in the 18 V category. It delivers cordless power equal to a 1,500 W corded grinder due to its strong brushless motor that is fully optimised for ProCORE18V battery technology, making use of the battery´s complete power. The tool can be refitted with an optional Bluetooth Connectivity module. Equipped with KickBack Control, Drop Control, an intelligent brake system, and a tool-free quick clamping nut, this grinder offers full tool control.

Equipment & Application

It is suitable for grinding and cutting metal. It is compatible with all Bosch Professional 18 V batteries and chargers (Professional 18V System) - Maximum power with ProCORE18V = 8.0 Ah - as well as with dust attachments GDE 115/125 FC-T Professional and GDE 125 EA-T Professional.

Additional Information

The GWS 18V-15 C Professional also features constant speed, overload protection, keyless protection guard, restart protection, soft start, and Vibration Control.