Might II Trommel Shredder A Portable Topsoil Compost The Might II Trommel Shredder is a towable trommel screening plant ideally matched for skid steers to process topsoil mulch compost and more The Might II is well equipped with a diesel engine high speed hammermill shredder to pulverize clumps of topsoil and a trommel screen to remove sticks rocks etc