The CS Unitec Eibenstock portable power concrete mixer EHR 18 S is made to handle your toughest mixing needs. This powerful variable speed mixer can handle batches up to 2. 5 cubic feet / 20 gallons / 90 lbs. /2 bags for a production rate up to 700lbs/hour, dramatically increasing your manual mixers output. The mixing drill can be used to mix a wide range of materials including concrete, cement, grout, paint, epoxy, mortar, thinset, mud, resin, stucco, plaster, tile cement, drywall, self-leveling floor coatings, masonry, and clay. This efficient mixer with 9. 5 amp motor is capable of continuous use. With the EHR 18 S light weight construction, durable H handle design, soft-start and optimized handle height this mixer greatly reduces user fatique over long periods. CS Unitec Eibenstock high-quality mixers are made in Germany.