Pavement Grinders/Groovers Compact Design Manufacturer introduces a line of pavement groovers and grinders that includes three models. Each machine offers a 12-in. blade capacity and a 3/4-in. maximum cutting depth combined with a self-propelled design. Model PG 6522 is equipped with a 65-hp Wisconsin engine and a 21 3/4-in. cutting head, while the PG 3514 can be fitted with a 35-hp Wisconsin gas engine or optional 30-hp Baldor electric motor. Model PG 1608 is the most compact, featuring a cutting head width of 8 in. and a 16-hp Briggs Vanguard engine. Dimas, a div. of the Electrolux Group; 800/845-1312; www.dimas.com