The patented Plus rammer series provides all the advantages of the classic two-stroke rammer, plus the convenience of a no-mix system. The two separate tanks for fuel and two-cycle oil eliminate premixing, and automatically provides the correct mix for long, clean running times. The Plus series rammers are available in three weight classes and are ideal for compaction of cohesive and mixed soil in trenches and other confined areas. The low center of gravity provides high performance and stability during operation.