description wyco screed king power unit with gx35 honda 4-stroke engine the screed king is easy to use and saves time and manpower while providing the best finished concrete quality. the unique power bar and power transfer system produces a high-frequency vibration that eliminates the honeycomb effect and reduces finishing time. screed boards are available in multiple lengths from 4 to 20 ft. screed king also allows one person to do the work of two in less time as compared to traditional 2x4 screeding. california proposition 65 warning. features unique magnesium screed boards are strong, durable and do not react with concrete tool-less board change system keeps you up and running vibration amplitude is easy to control and adjust in the field handlebars with molded handgrips are isolated from vibration and are easy to adjust for maximum comfort maintenance-free design is job tested and built to last specifications acme tools brand name wyco acme tools part number ws621505 assembled weight (lbs) 42 country of origin united states engine honda engine horsepower (hp) 1.5 engine series gx35 globaltradeitemnumber (gtin) 00423062000038 package contents screed king power unit with gx35 honda 4-stroke engine package depth 33 package height 12.09 package weight 42 upc 423062000038