The ratchet that can also be used properly as a hammer. The "Kolos" is designed as a switchable and heavy-duty ratchet with a load capacity of at least 600 Newton meters. The double pawl gearing and the minimal 6° return angle ensure fast and precise screwing, even in tight screw situations. And the best part: No impact can damage the ratchet mechanism. It features a multi-component power form handle for optimal pressure, impact, and pull load; at the end of the handle, there is an attachment for the Kolos extension and Kolos spreading mandrel. The set includes a practical holster for attachment, e.g., to a belt or with the help of a carabiner to a machine, and a protective attachment to safeguard materials and surfaces of the workpiece.