7", Large Angle Grinder With 2 Finger Lock On Trigger Switch, High Power 15A AC/DC 4 HP Maximum Motor HP 8,000 RPM Motor With Overload Protection Provides Higher Operating Speeds Under Load, Use Wheels Rated At 8,500 Or Higher, Epoxy Coated Field & Armature Provide Long Service Life Against Abrasion From Airborne Debris. Keyless Adjustable Guard Allows For Guard Adjustments To Be Made Without Tools, Low Profile Gear Case Allows For Work In Tight Areas, Automatic Turn Off Brushes Shut Down The Tool When Brushes Need To Be Changed To Avoid Tool Damage, 5 Position Side Handle Provides Improved Ergonomics For Specific Applications, 2 Wire Double Insulated 'S' Jacket Rubber Cord Provides Increased Durability & Life In Hot & Cold Climates, 5/8"-11 Spindle Thread, Includes: 7" Guard, 7" Grinding Wheel & 5 Position Handle.