Standard Specifications Weight: 720# w/o curb sweeper Working width: 72" Overall height: 22.38" Diameter of wafer: 24" Wafer package poly/qty: 38 Cutting edge specs: .625" x 6.00" reversible / bolt-on Drive system: direct drive hyd. motor Hyd. motor flow range: 13 - 25 gpm Gutter brush drive system: direct drive hyd. motor Gutter brush diameter: 26"