Abstract: An edging attachment for motor mower comprising a plate that is bolted to the mower housing, the plate supporting a drive shaft carrying an idler pulley and a drive pulley, a drive belt interconnecting a pulley on the motor of a mower to either the idler pulley, means to selectively engage either the idler or drive pulley and an edging means operating in a plane substantially perpendicular to the cutting plane of the mower. The edging means is supported by the plate via a boom and is driven by the drive shaft via a flexible spindle drive. The boom allows adjustment of the cutting angle of edging means. The position of the drive shaft and pulleys is also adjustable relative to the motor of the mower.