Description says tool stops when preventative maintenance is required. This is a big problem. How does this work?

"Thank you for your question. The brushes and commutator in your tool have been engineered for many hours of dependable service. To maintain peak efficiency of the motor, we recommend every two to six months the brushes be examined. The tool will stop once the brushes need replaced. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST."

is this made in germany

Thank you for your question. The GWS8-45 Angle Grinder is manufactured in China. Robert Bosch Tool Corporation utilizes a global manufacturing strategy, which incorporates a global network of suppliers with our worldwide manufacturing locations in countries such as Germany, Mexico, Switzerland, China and the United States. Our manufacturing facilities around the globe are all owned and operated by the Bosch Group and maintain the highest quality standards. You can be assured that whatever country your Bosch product was made in, it will be made with the quality you would expect from Bosch.

What big is the shank?

The GWS8-45 Angle Grinder, if you are checking the spindle size, it is 5/8 -11 UNC. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

I use discs with a 7/8" hole for the 5/8" arbor. Most are 4 to 4-1/2" diameter, available at most tool stores

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Description

⚙️ Grind smarter, not harder — the Bosch GWS8-45 keeps you ahead of the curve!

POWER MEETS PRECISION - 7.5 Amp motor delivers a blistering 11,000 no-load RPM for professional-grade performance.
DUST DEFYING DURABILITY - Directed airflow system diverts dust from vital components, extending tool life and reliability.
SMART MAINTENANCE ALERT - Service Minder brushes automatically stop the tool when maintenance is needed—no guesswork, no downtime.
ULTIMATE CONTROL SAFETY - Two-position side handle and burst-protection guard ensure maximum control and user protection on every job.
ERGONOMIC SLIM GRIP DESIGN - Work longer with less fatigue thanks to the lightweight 4.2 lbs body and slender grip circumference.

The Bosch GWS8-45 4-1/2 In. Angle Grinder combines a powerful 7.5 Amp motor with a high-speed 11,000 RPM rotation in a lightweight, ergonomic design. Featuring smart Service Minder brushes for maintenance alerts, a two-position side handle for enhanced control, and a burst-protection guard for safety, this tool is engineered for durability with directed airflow to protect internal components. Ideal for professionals seeking precision, comfort, and reliability in their grinding tasks.

Specifications

Brand	Bosch
Material	Plastic
Product Dimensions	11"L x 5.1"W x 3.7"H
Style	Industrial
Power Source	Corded Electric
Color	Black
Item Weight	5.4 Pounds
Voltage	120 Volts
Wattage	900 watts
Maximum Rotational Speed	11000 RPM
Manufacturer	Bosch
UPC	000346488036
Part Number	GWS8-45
Item Weight	5.44 pounds
Item model number	GWS8-45
Is Discontinued By Manufacturer	No
Size	11" in
Item Package Quantity	1
Measurement System	Metric
Special Features	lightweight
Included Components	Grinder, Backing Flange, Lock Nut, Spanner Wrench, Type 27 Grinding Guard, Side Handle
Batteries Included?	No
Batteries Required?	No
Warranty Description	Warranty

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