Battery Terminal Spreader and Cleaner Easily install battery terminal post - Spread & Hammer Turn plier within to clean inside terminal Effective cleaning: with sharp metal teeth this mechanic cleaner effectively cleans corrosion from the clamp Easy gripping: the comfortable matte black handles allow for easy gripping during use Beats any corrosion: cleans battery corrosion from battery cable ends to ensure positive electrical contact Pliers are drop forged and heat treated for strength and durability