Cordless Die Grinder Kit Voltage 20V DC Max Speed 25 000 RPM Grinder Orientation Straight Switch Type Paddle Battery Capacity (1) 5 Ah Brushless Motor Yes Cordless Tool Kit Contents (1) Bare Tool (1) Battery (1) Charger Accessory Free Tool Change No Collet Size 1/4 in Speed Ranges 0 to 25 000 RPM Lock-Off Switch No Lock-On Switch No Brake Type None Anti-Kickback Clutch Type None Anti-Restart Technology No Tether Style Not Tether Ready Dust Sealed Switch No