Please Note That this is a substitution for Makita, Not Genuine. But it can compatible with Makita's products. Specifications: Product Name: Multifunctional Oscillating Multi-Tools Compatible Battery: Makita 18V Batteries Frequency: 50Hz Power: 170W Oscillating Angle: 4° Speed Setting: 6 Levels Functions: for grinding, cutting, peeling Oscillation Per Minute: 6,000 - 20,000 RPM Oscillation Angle: Left/Right: 4° Size: Approx.370x270x240mm Maximum output power: 170W Vibration level: sanding 12.5m/sl or less/mitre saw blade (10.5m/s) Grinding/slicing diameter: 1110 (mm) Chuck size: 1 (mm) Features: * Fast Blade Installation : The quick release lever allows blades and attachments to be changed quickly without wrenches. Replace the blades(not included) in seconds. * Variable Speed & Wide Application : 6-speed settings allows you to increase or decrease speed from 6000 to 20000 RPM. With versatile accessories(not included), you can use this tool to do various household projects, such as