Description High Quality Nickel-Plated Steel. Hexagonal Shaft For Positive Chuck Engagement. Applications: Mixing Drywall Compound, Driveway Sealer, Waterproofing Coating & Paint. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov