Individual swinging buckets for centralized pellets within tubes. Secure, push-button Thermo Scientific™ Auto-Lock™ rotor exchange enhances ease-of-use, with:Trouble-free rotor installation and removal1. No tools are required2. No complicated rotor changing proceduresClear chamber access for cleaning convenienceQuick switch between applications, from conical tubes to blood tubes, from microtubes to microplates, and the flexibility to evolve with the changing needs of your laboratory.