ConcreteConcrete Equipment & ProductsPower TrowelsWhiteman J36S60 Walk-behind Trowel SpecsOctober 24, 2012DownloadRecommendedSponsoredThe jobsite can be unpredictable, but with DEWALT®, you're ready.Expert ColumnsThe Trend Toward Bright-Line Protections: State-by-State Updates Strengthen Prompt Payment Laws in the Construction Industry