Mubice byubwubatsi nibikoresho byo gushushanya, wedges igira uruhare runini muguhuza sisitemu ya ankeri. Izi sisitemu ni ingenzi mu kwemeza ubunyangamugayo bwimiterere no kuramba byubaka bitandukanye, harimo ibiraro, inyubako, n'ibindi bikorwa remezo bikomeye. Wedges byorohereza amakimbirane yingobe cyangwa imiti ikoreshwa muguhuza, amaherezo ikazamura imikorero