The Rockwell Sonicrafter F30 oscillating tool has raised the bar for the oscillating tool category. With the increased oscillating angle of 4e and the constant speed control, it's one of the fastest cutting oscillating tools available. Not only is it fast, but it can be pushed harder than any competitive tool out there. This results in dependable, best-in-class performance. The Vibrafree counterweight offsets vibration for smooth cutting. The Hyperlock tool-less blade change with 1TON of clamping force allows for easy blade changes and prevents blade slippage. The F30 also features variable speed for precision control. Additionally, all Sonicrafter models continue to be the only tools that offer a truly universal accessory interface to accept any brand of accessories without the need for an adapter.