Milwaukee 2981 20 M18 FUEL™ 4 1 2 in. 6 in. Lock On Braking Grinder with Slide Switch paddle switch and 2 compatible lidsHIGH MANEUVERABILITY 3 Year Tool Warranty and 2 compatible lidsHIGH MANEUVERABILITY IN CONFINED SPACES: 72 tooth count ratchet provides a 5° arc swingCOMFORTABLE GRIP with anti slip driver handleCORROSION RESISTANT: Each piece features a full polish chrome designQUICK SOCKET RETRIEVAL: Clear identification on sockets with hard stamped markings model components Under 3 second brake Red Adjustable Handle Position: Yes Battery Composition: Lithium Ion (Li ion) Battery Voltage *: 18 Handle Type *: Straight Maximum RPM *: 9000 Number of Batteries Required: 1 Overload Protection: Yes Product Storage Included: No Case Included Side Handle: Yes Spindle Lock: Yes UL Listed: Yes Battery System *: M18™ FUEL™ *: Yes Power Tool Branding *: FUEL™ Brake *: Yes Compatible Wheel Diameter (in) *: 4 1 2" 6" Arbor Hole Diameter *: Yes Lock on Switch *: Yes Battery Charger Input Voltage *: 120 Brushless Motor *: Yes Cutting Width (in): 3 Motor Type *: Brushless Product Type *: Angle Grinder Battery Type: Lithium Ion Grinder Type: Angle Housing Material: Metal Performance: High Performance Speed Type: Single Badge Branding *: FUEL Material *: Metal Style: Right Angle Grinder Energy Star Certified Recharging System: Yes Powered Tool Power Source: Electric Cordless Corded Cordless: Cordless Handle Style: Straight