Bosch GWS18V-11PS 18V Brushless 4-1/2–5 In. Angle Grinder with No Lock-On Paddle Switch without battery on white background.
Bosch GWS18V-11PSN 18V Brushless 4-1/2 – 5 In. Angle Grinder with No Lock-On Paddle Switch without battery in a front view.
Bosch GWS18V-11PS 18V Brushless 4-1/2 – 5 In. Angle Grinder with No Lock-On Paddle Switch shown in a side profile view.
The Bosch GWS18V-11PS 18V Brushless 4-1/2 – 5 In. Angle Grinder with No Lock-On Paddle Switch in use for cutting a steel bar.
Bosch GWS18V-11PS 18V Brushless 4-1/2 – 5 In. Angle Grinder with No Lock-On Paddle Switch in use for grinding metal.
The Bosch GWS18V-11PSN 18V Brushless 4-1/2 – 5 In. Angle Grinder with No Lock-On Paddle Switch in the hands of a worker.

GWS18V-11PSN Professional

New Products

18V Brushless 4-1/2 – 5 In. Angle Grinder with No Lock-On Paddle Switch (Bare Tool)

  • Efficient brushless motor – delivers 9,000 rpm in a compact design
  • Variable speed dial – with six speed selections to help tailor the tool to the task
  • KickBack control – helps shut off the tool if wheel gets into a binding situation
  • Rotatable head – for greater comfort and control in various grinding and cutting applications
  • Anti-vibration handle – dampens tool movement to help reduce fatigue and enhance user comfort in extended applications
  • Drop control – shuts off the tool if a fall is detected
  • Restart protection – helps prevent accidental tool startup if power supply is interrupted
  • Soft start – helps reduce initial impact for a smooth startup
  • Overload protection – reduces the risk of the motor overloading or overheating
  • No lock-on paddle switch – provides for versatile grip and automatic motor shut-off upon release
  • AMPShare™ System compatibility – 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare™ brands
  • Bosch 18V cordless power tools are covered by a five year limited warranty – for details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99
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GWS18V-11PSN Professional

Technical data

The most important data

Adjustable Handle Position
Yes
Battery Chemistry
Lithium Ion
Height in
4.9 "
Length in
12.8 "
No Load RPM
3,000-9,000
Spindle Thread
5/8 -11 UNC
Variable Speed
Yes
Weight
4.3 lb
Weight (lbs.)
4.3
Wheel Diameter in
4-1/2" - 5"
Width in
10.4 "
Works With
Cutting Dust Extraction/Collection Hoods, 18DC-5E, GA50DC, TG503, TG502, Surface Grinding Dust Extraction/Collection Hoods, GWS-5SG, 18SG-5E
Includes
(1) GWS18V-11PS 18V Brushless 4-1/2 – 5 In. Angle Grinder with Paddle Switch
(1) Vibration Control Handle
(1) Grinding Guard
(1) Backing Flange
(1) Tool-Free Quick Change Lock Nut
(1) Wrench
(1) Cutting Guard

GWS18V-11PSN Professional: Further information

Product Highlights

The Bosch GWS18V-11PSN 4-1/2 - 5 In. angle grinder with No Lock-on Paddle Switch has the power and versatility to tackle tough metal and concrete grinding and cutting applications. Its powerful brushless motor delivers the equivalent of 10 amps of corded power and 9,000 rpm for maximum performance and productivity. With six adjustable speed settings helps to easily tailor the tool to the task, making it ideal for rust removal, deburring, concrete cutting, and more. A rotatable head allows for greater flexibility and comfort when grinding horizontally or cutting vertically. Fitted with a No Lock-on Paddle Switch and anti-vibration side handle for increased user comfort and control in longer applications. The integrated convenience brake system helps to quickly stop the wheel when the switch is turned off. Engineered with KickBack Control, drop control as well as overload and restart protection for enhanced user control. Compatible with existing Bosch grinding guards and shrouds for use in a range of metal and concrete applications.