"ACE" HEAVY DUTY PAINT MIXER *2-1/4" impeller with 3/8" x 16" long shaft *Use with electric drill *Mixes all kinds of compounds, paints, coatings and sealers *Mixes 1 to 5 gallon containers *Design pulls thick heavy material from the bottom for better dispersion *Welded steel with hexagonal shaft for positive chuck engagement *Corrosion resistant *DiscoveryCON, NBR, SUP