This 4-1/2 in. ergonomic angle grinder features a narrow grip zone for all-day comfort and control， combined with a powerful 10 Amp motor. The Bosch GWS10-450 angle grinder delivers results， producing up to 11，000 no-load RPM for maximum productivity in grinding and cutting applications. The tool weighs 4.5 lbs. Equipped with epoxy-coated field windings， double-sealed bearings and direct-motor cooling， this grinder is built for a longer tool life. It features spiral bevel gears for smooth transmission of power. For added convenience， it has an anti-vibration side handle， a lock-on slide switch and an adjustable tool-free guard with multiple fixed-adjustment settings to allow the user to position the guard in a variety of working angles. It has an updated gearhead mounting collar， which is now compatible with all Bosch concrete guards.

Ergonomic， powerful grinder design-engineered with a narrow grip zone and light weight but with considerable power

Ultra compact powerful motor-professional 10 Amp motor delivers up to 11，000 no-load RPM

Anti-vibration side handle-allows for improved user comfort and control

Epoxy-coated field windings-extend motor lifetime by preventing dust and debris from penetration the motor windings

Spiral bevel gears-provide smooth transmission of power to grinding applications

Double-sealed gear housing-features a sealing plate in addition to sealed bearings to reduce dust penetration into the gear housing

Directed air flow-diverts dust from vital components for durability

Adjustable tool-free guard-designed with multiple fixed-adjustment settings to allow the user to position the guard in a variety of working angles

Updated gearhead mounting collar-mounting collar on the gearhead now compatible with all Bosch concrete guards

Service minder brushes-eliminates guesswork， stopping grinder when preventative maintenance is required