This Nibco pressing chain is designed for use with the PC-100 and PC-280 models, and is made in Germany. It is a reliable and durable tool for any pipe tool enthusiast or professional. The chain is compatible with the 2-1/2" KSP30 size and comes with a convenient case for easy storage and transport. Whether you're a plumber or a DIY enthusiast, this Nibco pressing chain is a must-have for your toolkit.