4-1/2", 11A, Small Angle Grinder, AC/DC 11,000 RPM Motor, Dust Ejection System Provides Durability By Ejecting Damaging Dust & Debris Particles That Enter The Tool, Oversized Brushes Provide 2 X Brush Life, Large Spiral Bevel Gear Provides Long Transmission Life, One Touch Guard Allows For 360 Degree Rotation Of The Guard With A Single Action, Quick Change Wheel Release Allows Tool Free Wheel Removal Without Need For Wrench, Top Mounted & Protected Spindle Lock Button, Auto Off Brushes Shut The Tool Down When The Brushes Need Replacing To Avoid Tool Damage, Paddle Switch With Safety Lock-Off Prevents Accidental Start Up, Includes: 2-Position Side Handle, 4-1/2" 1 Touch Guard & Wrench.