BILATERAL BLADE INSIDE AND OUTSIDE FOR STIHL hedge trimmers: HL 45 , HL 75 , HL 75K , HL 100 , HLE 71 , FH-KM , HL-KM MODEL - TECHNICAL SPECIFICATIONS LENGTH 615 mm CUTTING LENGTH 500 mm CODE: 13271132 ORIGINAL CODE: 4230 710 6053 , 4230 710 6050 , 4230 710 6002 SR