Meet the BOSCH GWS9-45 4-1/2 in. Angle Grinder—a compact powerhouse built for pros and DIYers who value speed, durability, and a tool that doesn’t cling to dust. If you want a lightweight grinder that actually delivers, this 8.5-amp, 11,000 RPM unit is for you.

Key Features & Design

• Powerful motor and compact design — 8.5 amps and 11,000 RPM to handle tough jobs without the bulk.
• Direct-motor cooling — engineered for higher overload capabilities so you can push a bit longer between breaks.
• Directed air flow — dust is diverted away from vital components, keeping the grinder running smoother, longer.
• Burst-protection quick toolless adjustable guard — enhances user protection with fast guard changes.
• Two-position auxiliary side handle — versatile grip for better control in different working angles.
• Fast-change disc and large spindle lock — minimizes downtime so you spend less time fiddling and more time grinding.
• Service Minderbrushes — signals preventative maintenance, helping you avoid surprise breakdowns.
• Durable construction — built with a Metal Gear Housing for lasting performance in tough environments.

Specifications

• Arbor Size: 7/8 in
• Grinder Type: Angle
• Handle Type: Auxiliary handle
• Housing Material: Metal Gear Housing
• Product Storage Included: No
• Powered Tool Power Source: Electric - Corded
• Variable Speed: No
• Wheel Diameter (in): 4.5
• Side Handle: Yes
• Voltage (V): 120