This document provides information on the Cyklop CMT 250 and CHT 400 plastic strapping systems for medium and heavy packages. Both tools operate in fully automatic or semi-automatic mode and can tension straps up to 2,500N or 4,000N respectively. They are lightweight, mobile, and powered by long-lasting lithium-ion batteries. The tools are designed for simple, fast, and comfortable operation when strapping packages with polyester or polypropylene straps between 12-19mm wide. Contact information is provided for Cyklop GmbH, the manufacturer of these strapping systems.