The three members of a new line of pavement groovers and grinders have a 12-inch blade capacity, a ¾-inch maximum cutting depth and a self-propelled design. The 65-hp PG 6522 is a grooving, texturing and grinding machine with a 21¾-inch cutting head. The 35-hp PG 3514 has a 14-inch-wide cutting head and an electro-hydraulic blade-control feature, which provides maximum depth control up to ¾ of an inch. The 16-hp PG 1608 features a cutting head width of 8 inches and an adjustable grooving guide for right- or left-side grooving.