Humac Engineering 50 Derrynaseer Road , Dromore , County Tyrone BT78 3BH United Kingdom About Solutions products Companies Humac Engineering Products Humac - Semi Off-Set Grass Topper Humac - Semi Off-Set Grass Topper From Agricultural Equipment 0 Share Standard Features: Easy Adjustable Skid Heights. Direct Drive Gear Box. Heavy Duty Drive Shaft. Most popular related searches agriculture equipment agricultural equipment skidding equipment agricultural drive Customer reviews No reviews were found for Humac - Semi Off-Set Grass Topper. Be the first to review! Add your review Publish your review Great! review successfully added!