For large area applications in strong, dry grass or strong growth of weeds, Also suitable for reed and thin bushes, Suitable for the cordless brush cutters FSD and FSB 36-18 LTX BL 40 (with blade adapter 628434000), Suitable for brush cutter attachment MA-FS 40., An adapter is required to install the blade (included in the scope of delivery for FSB and MA-FS)