The OLFA CS-5 is a highly versatile 2-in-1 multi-purpose tool. Its primary feature includes a bi-directional saw blade capable of functioning both as a pull-saw and a push-saw. This unique blade is particularly well-suited for cutting plasterboard, thanks to its sharp-pointed tip that effortlessly penetrates the material. Additionally, it proves effective for cutting wood panels, plywood, and various other substrates, making it an invaluable tool for a range of applications.