• Greenworks 24V Lithium-Ion battery provides 20% more power and 35% more run-time, and delivers fade-free power with no memory loss after charging
• Highly efficient 24V brushless motor provides more torque, quiet operation, and longer life
• 4.5 in. disc is perfect for cutting or grinding applications
• High performance motor with 8,500 RPM aluminum gear box for durability and superior cooling
• Spindle lock for quick and easy wheel changes
• Arbor size: 22mm
• Tool-free guard provides increased productivity
• 2-position handle for superior control and versatility
• Includes: Grinding wheel, side handle, and spanner wrench
• 3 Year Tool Warranty Protects Your Investment