Product: Makita GA4542C SJSII High Power Angle Grinder, 4-1/2"
Brand: Makita
Powerful 12.0 AMP motor delivers more output and variable (2,800 - 11,000) RPM
SJSII provides a leaf spring and cam gear drive mechanism that is engineered to reduce vibration
SJSII provides a mechanical gear drive to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop
Variable speed control dial enables user to match the speed to the application
Electronic Controller is a three-part electronic feature designed to provide the required power in high torque applications for increased tool life

Search query: 4 1/2 angle grinder
Relevance: Exact