The Gaurav GMT 21 Concrete Mixer is a versatile and durable solution for efficient on-site concrete mixing. With mixing capacity options of ½ bag and 1 bag, it is ideal for small to medium-scale construction projects. The mixer is powered by either a 3 HP or 5 HP electric motor, or a 5 HP or 7.5 HP diesel engine—offering flexibility for use in both urban and remote locations. Its drum operates at a speed of 25–30 RPM, ensuring thorough and consistent mixing of cement, sand, and aggregates. Built for ease of mobility and rugged site conditions, the GMT 21 is perfect for foundations, slabs, columns, and general construction work. This concrete mixer is a reliable choice for contractors, masons, and builders looking for quality performance and long-lasting operation.