BOSCH GWS18V-8N 18V Brushless 4-1/2 in. Angle Grinder with Slide Switch (Bare Tool),Black/Grey/Blue

BOSCH GWS18V-8N 18V Brushless 4-1/2 in. Angle Grinder with Slide Switch (Bare Tool),Black/Grey/Blue

Q: Is this compatible with standard 4.5" grinding discs, or does it only use Bosch's proprietary star drive?

The GWS18V-8N Angle Grinder accepts standard Type 27 4.5" grinding discs, rated with 11,000/min RPM. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

Q: does this grinder have anti kickback protection?

This GWS18V-8N has an Ergonomic, robust grinder design – engineered with a narrow grip zone for best user comfort and considerable power. Also, this has a Restart protection – helps prevent accidental tool startup when switching batteries. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

Q: Although the instructions indicate that the grinding guard can be adjusted, does anyone know how?

There is a release lever on the collar of the guard. Disengage it, rotate the guard and e-engage the lever.

Product ID: 509105628

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Details

Brand
Bosch
Material
Plastic
Product dimensions
30L x 13W x
Style
Industrial
Power source
Battery

⚡18V brushless motor power

🔄Tool-free adjustable guard

🛡️Restart & overload protection

Frequently Bought Together

BOSCH GWS18V-8N 18V Brushless 4-1/2 In. Angle Grinder with Slide Switch (Bare Tool)

Bosch GBA18V40-2PK 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery, 2-Pack

BOSCH GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Battery

Description

⚙️ Grind smarter, not harder — the Bosch GWS18V-8N powers your projects with precision and safety.

SAFETY FIRST ALWAYS - Restart and overload protection keep your workflow smooth and accident-free—because your focus matters.
BUILT TO LAST ADAPT - Robust spiral bevel gears and updated gearhead collar compatible with all Bosch metal and concrete guards.
POWER MEETS PRECISION - Brushless 18V motor delivers 8.0 amps of efficient, long-lasting power for relentless productivity.
CUSTOM COMFORT CONTROL - Ergonomic narrow grip and two-position side handle ensure fatigue-free handling during extended use.
SWIFT SETUP VERSATILITY - Tool-free adjustable guard and spindle lock make accessory changes effortless and adaptable on the fly.

The Bosch GWS18V-8N is a compact, 18V brushless angle grinder engineered for professional-grade performance and user comfort. Featuring 8.0 amps of power, advanced safety protections, ergonomic design, and versatile tool-free adjustments, it’s built to maximize runtime, control, and durability on any job site.

Specifications

Manufacturer	Bosch
Part Number	GWS18V-8N
Product Dimensions	29.97 x 12.95 x 10.92 cm; 2.15 kg
Item model number	GWS18V-8N
Size	11.8" in
Colour	Black
Style	Industrial
Finish	Brushed
Material	Plastic
Pattern	Solid
Shape	Rectangular
Power Source	Battery Powered
Voltage	18 Volts
Item Package Quantity	1
Included Components	(1) GWS18V-8 18V Brushless 4-1/2 In. Angle Grinder with Slide Switch, (1) Grinding Guard, (1) Grinding Wheel, (1) Backing Flange, (1) Lock Nut Wrench, (1) Lock Nut, (1) Side Handle
Batteries included?	No
Batteries Required?	No
Item Weight	2.15 kg

Have a Question? See What Others Asked

Is this compatible with standard 4.5" grinding discs, or does it only use Bosch's proprietary star drive?

does this grinder have anti kickback protection?

Although the instructions indicate that the grinding guard can be adjusted, does anyone know how?

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