Stem crushing machines [machines]; bush cutters being machines; elevators [lifts]; inter-row machines; scissors, electric; tractor-towed harrows; harvesting machines [tractor-towed agricultural implements]; plows [tractor-towed agricultural implements]; fertilizer distributors [tractor-towed agricultural implements]; harrows [tractor-towed agricultural instruments]; disc harrows [tractor-towed agricultural implements]; cultivators [machines]; rotary cultivators [machines]; pruners for tree branches [machines]; agricultural machines; aerators [machines]; hedge trimmers [machines]; clearing saws [machines].