HIGH EFFICIENT!46'' CONCRETE WALK BEHIND POWER TROWEL CT446 WITH HONDA GX270 FOR SALE 1.Rotor Dia. Cm(in): ... 116(46) HIGH EFFICIENT! CONCRETE WALK BEHIND POWER TROWEL CT446 SERIES WITH HONDA GX270 FOR SALE 1.Walk behind Power ... in Shanghai HIGH EFFICIENT!46'' CONCRETE WALK BEHIND POWER TROWEL CT446 WITH HONDA GX270 FOR SALE