The Performance W50044 is a 4-1/2-Inch 5-Amp Angle Grinder. Performance Tool"s Angle Grinder combines 5 AMP power with comfort and motor-protection features for longer-lasting stone grinding and polishing performance. Features: * 5/8-11 Spindle for Mounting the Most Popular Accessories * 2-Position Side Handle * Powerful 5 Amp Motor * 11,000 RPM No-Load Speed * Metal Gear Case Dissipates Heat for Longer Life * Spindle Lock for Quick Wheel/Blade Changes What"s In the Box: * Performance W50044 4-1/2-Inch 5-Amp Angle Grinder * 4-1/2-Inch Griding Wheel * Side Handle