Cordless Screwdriver Kit Autofeed No Chuck Size 1/4 in Voltage 4 V Max Torque 8 in-lb Series N Brushless Motor No Handle Type Straight Battery Capacity 2.0 Ah Features Built-In Light Chemical Resistent Long Run Battery Life Water Resistent Tool Weight 2.2 lb Includes Storage Box USB-C Charging Cable (3) Bit Extenders (48) 1 in Premium S2 Bits