Good Tools Kit: The universal nut fixing kit is a good tool kit for thinner brush cutters. Universal Nut Fixing Kit: The universal mower gearbox blade nut fixing kit is suitable for most six-tooth mower mowing heads. Good Replacement Kit: Made of high quality metal material, durable and long service life.For most lawn mower strimmer, brushcutter Easy to Use: Useful and Conveniently to use. Stable characteristics and high reliability. Easy Installation. Use this fixing kit to fix the lawn mower blade to the rotating head. Item Features: Useful and convenient to use. The brushcutter blade is secured to the rotating head using this fixing set. A good replacement kit For strimmer, brushcutter. Made of high quality metal material, durable and long service life. Easy installation, stable characteristics, high reliability. The package includes 1 x protective cover 1 x blade plate 1 x blade 1 x M10 nut.