The Road Pro TMG Series scarifiers from Dickson Industries are available with two, four or six tool heads, including heads to cut slots for installing pavement markers. Mounted on 26,000-GVW or 33,000-GVW Volvo UD trucks. Equipped with a single or double low speed splitter transmissions with manual truck transmission for precision control of vehicle speed. Used for all types of pavement marking removal, inlaid groove cutting, tapered slot cutting, diamond sawing, plunge cutting and shot blasting. It is a two-man operation with high daily production capability and self-contained dust collection.