FiveCo has developed in collaboration with the Usines Métallurgiques de Vallorbe (UMV), an automatic sharpener for chain saws. It took about over 2 years to move from the idea to an industrializable product that required mechanical, electronic and programming skills for the management firmware of the entire machine.

This V|OAK machine allows cold saws sharpening using standard UMV files. It adapts to different types of chains and offers perfectly regular and precise sharpening while maintaining sharpening angles.