【High-quality material】 Blade nut fixing kit is made of high-quality metal, long service life and high reliability, sturdy and durable. Suitable for most lawn mower working heads. 【Complete parts】 High-quality replacement metal blade fixing kit includes a variety of parts. The supporting parts are complete, which can meet the need for lawn mower replacement parts. Before getting the blade brush cutter parts, please check the size of your original parts. 【Easy Operation】 Use this accessory kit to fix the mowing tool in the rotating position. Nut Fixing Kit are very good to replace the old or damaged ones which can give your machine a new look. 【Wide Range of Applications】 They are a good lawn mower replacement kit, can perfectly replace the damaged parts, are ideal for lawn mowers. lawn mowers, brush cutters, shredders, etc. 【Model Application】Our parts are suitable for most lawn mower working heads. Lawn Mower for Stihl FS160 FS180 FS220 FS260 FS280 FS290 FS300 FS310 FS311 FS350