Milwaukee  M18 FUEL™ 125 mm (5") Variable Speed Braking Angle Grinder with Deadman Paddle Switch (Tool Only) M18FAGV125XPDB-0

Features:
Variable speed of 3,500 – 8,500 RPM for a variety of applications
POWERSTATE Brushless Motor provides more power, more runtime, and longer life
RAPID STOP enables to the tool come to a safe stop in under two seconds
REDLINK PLUS Electronic Intelligence enables advanced communication between your batteries and tools, allowing for unmatched levels of performance, protection, and productivity
Paddle-switch design provides increased comfort and ease-of-use in various positions

Specifications:
Wheel Diameter: 125 mm (5")
Switch Type: Paddle Switch, No Lock
No Load RPM: 3,500 - 8,500RPM
Spindle: M14
Protection: Yes
Overload Protection: Yes
Tool-Free Guard Change: Yes
Tool-Free Accessory Change: Yes
Anti-Vibration Handle: Yes
Speed Settings: 5
RAPID STOP Brake: Yes