Stihl FBD-KM Bed Redefiner 4180-740-5000Stihl FBD KM Bed Redefiner 4180 740 5000 The STIHL FBD KM Bed Redefiner attachment for the STIHL KombiSystem saves you time and labor by allowing you to maintain mulch and flower beds up to seven times faster than manually using a shovel. It features an "open" deflector design to cut down on clogging caused by dirt and debris. With a solid drive shaft and a skid plate to protect the gearbox, you can be sure that the STIHL FBD KM is a strong, durable