Rockwell has just thrown down the gauntlet in multi-tools by offering both a Universal Fit system to allow their three new Sonicrafters, and their new Shop Series Sonictool, to use other brands’ accessories without adapters. Three new Sonicrafters and a Sonictool? Yes. The company has completely revised its initial Sonicrafter Oscillating Multi-tool by adding a Hyperlock tool-less blade change and also increasing the motor power. And if that weren’t enough, the company has also released a new assortment of Rockwell universal accessories designed to fit not just their own tools, but also competitive multi-tools.