Blank&Black 600W Multi-function Oscillating Tool: Four Major Features: Straight Cutting Guide: The cutting guide board gives you the most stability and control when cutting through objects. It allows for ultra-accurate cuts along a straight line. Quick Blade Change: It allows removal and installment of a blade without a wrench or socket and increases productivity drastically by just pulling the lever on the top. Large Oscillation Angle: The large oscillation angle allows faster cutting and easier controlling. Together with the anti-vibration handle, it offers great precision and stability. 3-way Anti-Vibration: The tool allows installing the TPE-coated anti-vibration handle in 3 different directions. It allows you to use the tool in most applications and get the work done in the way you feel the best.