Brushless Motor.

Metal chuck.

Auto-lock keyless chuck.

Mechanical 2-speed gear.

Spindle lock function.

Integrated LED work light.

Package comes with,

11 Pcs Cleaning Brushes, TACB1101

2 pcs M16 2.0Ah Battery pack, TFBLI1620

1 pc M16 Charger, TFCLI1613