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Small angle grinders

GWS 12-125 S Professional

Angle Grinder

Compact yet powerful; efficiency with every spark

  • Slimmest and lightest in the power class
  • 20% more reduced tool vibration than predecessor for lower fatigue and easy operation
  • More productivity, less downtime
  • 20% more output power than predecessor
  • Excellent performance especially under overload condition
  • Longer tool lifetime thanks to robust metal flange design and better motor cooling
  • Featured with KickBack control, Restart Protection, overload protection and Soft Start to ensure your safety
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Functions & key features

Bosch Heavy Duty Bosch Heavy Duty - Power, Performance and Robustness redefined!
 Outstanding small grip size for best-in-class ergonomics
 Reduces the hazard of sudden tool reactions in binding conditions thanks to automatic shut-down of the tool
 Comfortable working thanks to low vibration by adding rubber mounting/foam padding to the handles
Prevents autonomous restart of the tool after power blackout. Only through new, conscious activation will the tool be ready to use

Your Selection

  • with protective guard
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with protective guard 0 601 3A6 0F0

GWS 12-125 S Professional

Your Selection

GWS 12-125 S
with protective guard

Order number: 0 601 3A6 0F0

Find a local dealer

Included in this variant

  • Two-hole spanner (spare part number 1 607 950 052)
  • Protective guard
    Order number: 1 605 510 365
  • Vibration Control auxiliary handle
    Order number: 2 602 025 123
  • Locking nut
    Order number: 1 603 345 043
  • Backing flange (spare part number 2 605 703 014)

Technical data

Additional data

Rated input power 1200 W
Speed output no-load, nominal max. 11,000 rpm
Disc diameter 125 mm
Power output 630 W
Grinding spindle thread M14
Main handle Barrel
Rubber backing pad, diameter 125 mm
Wire cup brush, diameter 75 mm
Bore size, diameter 22.2 mm
Weight 2.2 kg
Switch Lockable Switch
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GWS 12-125 S

GWS 12-125 S Professional: Further information

Product Highlights

The lightest and slimmest small angle grinder in the power class. A new level of power-to-grip-size ratio gives higher performance and the ergonomically designed grip means comfortable handling all day making your work easier. More power provides excellent performance meaning more productivity, especially under overload conditions. Longer tool life is achieved through the robust metal flange design and better motor cooling. The angle grinder features KickBack Control, Restart Protection, Overload Protection, and Soft Start for improved user safety, and its anti-vibration handle offers comfortable handling during working

Equipment & Application

The GWS 12-125 S Professional is designed for all-round use in horizontal, vertical, overhead and inside grinding or cutting thanks to its slim grip, compact size, and light weight. It is the first choice for excellent and stable performance, especially under overload or dusty conditions. The robust metal flange protects the gear set from wear and tear and the maze-shaped air inlet provides better airflow for motor cooling and prevents dust from accumulating in the motor. The ergonomic shape of the grip allows for comfortable handling and reduces fatigue after long hours of work. The speed selection function allows for working in various applications and materials

Customer Contact Center

Phone number:

1800 425 8665

Have any questions about our products or service?

Bosch Power Tools,
Post Box No. 3000, Hosur Road, Adugodi, Bangalore- 560030 Karnataka

Monday – Saturday:
8 a.m - 8 p.m.

Frequently asked questions specifically about our repair, pickup and spare parts service

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