However , their construction is what sets the two apart , as kodachi are a set length while wakizashi are forged to complement the wielder 's height or the length of their katana .
They are often confused with wakizashi , due to their length and handling techniques .
Their construction is what sets the two apart , as kodachi are a set length while wakizashi are forged to complement the wielder 's height or the length of their katana .
They are often confused with wakizashi , due to their length and handling techniques .