Wacker Neuson BS68-4AB 4 Stroke Vibratory RammerWacker Neuson's 4 stroke rammers characterized by excellent work performance. The long shoe stroke, the high ramming frequency, high impact energy and fast travel speed ensure first class work results. Well thought out functions make the use of the 4 stroke rammers even more operator friendly, extend their service life, and minimize maintenance. Features: Large stroke, high impact force With their great lift height and high impact force, the 4 stroke