description ws500 screedemon honda gx35 29 lb. wet screed the mbw screedemon employs a simple, durable, low cost rubber isolator to drive the eccentric. the back-to-back triangular construction of the screedemon bar is extremely rigid and minimizes variability in the transmission of vibration. the screedemon simply clamps to the specially designed bar. the screedemon's patented mount retention method enables use of low durometer isolators without loss of operator control. hand/arm vibration is 50 to 90% lower than competitive screeds. california proposition 65 warning. features honda gx35 engine 1.25 hp @ 7000 rpm 1.9 cubic inches in displacement fuel tank 0.17 gallons sealed exciter requires no maintenance hand/arm vibration is 70 to 90% less than the competition, without compromising control of the unit made in u.s.a specifications acme tools brand name mbw acme tools part number 500hm assembled weight (lbs) 29 california proposition 65 warning required yes country of origin united states globaltradeitemnumber (gtin) 00400000027401 manufacturer warranty 1 year package weight 30 package weight (lbs) 30 shipping weight (lbs) 38 upc 400000027401