Mulching Kit The mulching kit consists of special bolt-on baffles and mulching blades which reduce grass residues to invisible humus. Part N. 009-9592 Hydraulic unlocking system Allows user to command the unlocking of the mower decks with the tractor's hydraulic system. Part N. 009-9593 Low lift blades Ideal for sandy soils, low lift blades have no impact on the soil and allow for a longer wear of blades. Sold singularly. Part N. 006-795F (for 4' mowing deck) Part N. 006-845F (for 6' mowing deck) Standard blades Ideal for all conditions, standard blades are the perfect compromise for most applications. Sold singularly. Part N. 006-795 (for 4' mowing deck) Part N. 006-845 (for 6' mowing deck) High lift blades The high suction flaps on these blades lift grass that has been bent by the tractor tires before cutting it. Sold singularly. Part N. 006-795B (for 4' mowing deck) Part N. 006-845B (for 6' mowing deck) Mulching blades Mulching blades offer a double cutting profile that simoultaneously cuts grass on several levels (Mulching blades are already provided in the Mulching kit). Sold singularly. Part N. 006-795M (for 4' mowing deck) Part N. 006-685M (for 6' mowing deck)