The DENNIS D109TT is a 2mm tungsten-tipped scarifier cassette designed for the Dennis FT610 pedestrian mower. It features 2mm thick replaceable, wear-resistant blades with 12mm spacing, making it suitable for heavy-duty thatch removal throughout the season and during autumn/spring renovation work. The tungsten-tipped blades provide enhanced durability and performance, ensuring effective thatch management. The cassette is part of Dennis’s renowned modular system, allowing for quick and easy interchangeability with other cassettes like scarifiers, verti-cutters, brushes, and slitters. This versatility makes it ideal for sports fields, golf courses, and ornamental lawns.