Ridgid ZRR82235 12V Cordless JobMax Oscillating Multi-Tool Starter Kit (Certified Refurbished) Universal adaptor is compatible with the most popular Multi-Tool accessories Drive gear cover limits vibration and dampens sound Tool-free quick connect interface allows the user to easily detach and attach the right head for the right application One-handed ergonomic grip gives maximum comfort for extended use Compact head profile for reaching into tight spaces