EFFICIENT: The Amtech S3952 Hex Paint Mixer ensures thorough and efficient mixing of paint grout and adhesives. UNIVERSAL FIT: Designed with a hexagonal shaft that fits most electrical drills providing compatibility and ease of use. DURABLE: Crafted for durability this mixer is built to withstand rigorous mixing tasks and is easy to clean after use. GUARANTEED: Backed by a 3-year guarantee for added peace of mind.