STIHL KOMBI SYSTEM HL-KM 145-DEGREE HEDGE TRIMMER ATTACHMENT This is Stihl's 4243 740 5003 Kombi System HL-KM 135-Degree Hedge Trimmer Attachment with the added flexibility of an adjustable blade up to 270°. This Trimmer is designed for KombiSystem to do cutting and shearing jobs in confined spaces and... MSRP: Was: Now: $379.99 Add to Cart