Large oil filling port on translucent bar oil tank allows the operator to easily add and check the bar oil level

Maximized energy efficiency with a rated 1100 CFM while only drawing 0

350 Running Wattage 9

And of course

Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool PACKOUT Large oil filling port onFeatures POWERSTATE Brushless Motor: Delivers 9,000 RPM to provide the power to complete the toughest grinding and cutting applications. M18 REDLITHIUM FORGE XC8. 0 Battery Pack delivers you HIGH OUTPUT HD12. 0 power in a smaller size and the longest life vs. REDLITHIUM batteries. RAPIDSTOP Brake stops most wheels in less than 2 seconds Electronic Clutch for Kickback Protection REDLINK PLUS Intelligence: Most advanced system of electronics in the