Wacker recently introduced its new generation of ride-on asphalt rollers, models RD 12-90, RD 12A-90 and RD 16-90, all of which now are designed and manufactured at the company's Menomonee Falls, Wis.

There always exists more than one way to get a job done. With so many versatile tools at contractor's disposal, and more being brought to market every year, it can be daunting just to figure out the ...