Allett 14 inch Quick Change scarifier cassette Simply remove the standard cutting cylinder from your lawnmower, insert this 14 inch scarifying cartridge, & your Allett cylinder mower is immediately transformed into a powered lawn scarifier This will clear your lawn of moss, thatch & other debris, allowing it to breath & promoting new growth. Suitable for Allett Kensington 14E, Classic 14L & Kensington 14K cylinder mowers, the Suffolk Punch P14SK ATCO Balmoral 14SK & ATCO Windsor 14S.