1000 Watt DE Equivalent Commercial Indoor Horticulture LED Plant Grow Light Fixture Daylight 3250K Exterior Wood Coatings providing design flexibility to create providing design flexibility to create a cohesive aesthetic throughout your home or business 000 RPM motor provides the best power to weight size ratio available Dust Ejection System provides durability by ejecting damaging dust and debris particles that enter the tool Oversized brushes provide 2 times the brush life over previous model (D28402) Large spiral bevel gear provides long transmission life One Touch guard allows for 360 ° rotation of the guard with a single action Quick Change wheel release allows tool free wheel removal without the need for a wrench Top mounted and protected spindle lock button maximizes depth of cut without compromising durability Uniquely small gripping surface in this power class allows for the best comfort available in this class with wattage output from 60 Watt to 630 Watt Quantum board QB 648 made by Samsung