Description Commonly Used on models: B450_EMC S/N: 20008885 - 20012244 B450_EMC S/N: 9016415 - 9098884 B450R S/N: T24225001001 - T24225999999 B452R S/N: U42529001001 - U42529999999 B530 S/N: 20009784 - 20011623 B530 S/N: 9018344 - 9099783 BCK-11 U-Handle_Blade Combo Conversion Kit BCK-12 U-Handle_Blade Combo Conversion Kit BCK-9 U-Handle_Blade Combo Conversion Kit C242 S/N: T16512001001 - T16512999999 C242 S/N: T16611001001 - T16611999999 C242 S/N: T16713001001 - T16713999999 C242 S/N: T74014001001 - T74014999999 C254 S/N: T10512001001 - T10512999999 C254 S/N: T10611001001 - T10611999999 C254 S/N: T10713001001 - T10713999999 C254 S/N: T74614001001 - T74614999999 C262 S/N: T87614001001 - T87614999999 C262 S/N: T95015001001 - T95015999999 C282 S/N: T09912001001 - T09912999999 C282 S/N: T10011001001 - T10011999999 C282 S/N: T10113001001 - T10113999999 C282 S/N: T75014001001 - T75014999999 C302 S/N: U10215001001 - U10215999999 C302 S/N: U34215001001 - U34215999999 C302 S/N: U42229001001 - U42229999999 C344 S/N: T15012001001 - T15012999999 C344 S/N: T15111001001 - T15111999999 C344 S/N: T15213001001 - T15213999999 C344 S/N: T74714001001 - T74714999999 C350 S/N: 20001921 - 20003190 C350 S/N: 9010921 - 9011920 DH231 S/N: T09012001001 - T09012999999 DH231 S/N: T09111001001 - T09111999999 DH231 S/N: T09213001001 - T09213999999 DH254 S/N: T11712001001 - T11712999999 DH254 S/N: T11811001001 - T11811999999 DH254 S/N: T11913001001 - T11913999999 HCS-2810 S/N: U29015001001 - U29015999999 HCS-2810 S/N: U55712001001 - U55712999999 HCS-3810 S/N: U29115001001 - U29115999999 HCS-3810 S/N: U55912001001 - U55912999999 HT231 S/N: T08412001001 - T08412999999 HT231 S/N: T08511001001 - T08511999999 HT231 S/N: T08613001001 - T08613999999 HT232 S/N: T22612001001 - T22612999999 HT232 S/N: T22712001001 - T22712999999 HT232 S/N: T23011001001 - T23011999999 HT232 S/N: T23111001001 - T23111999999 HT232 S/N: T25113001001 - T25113999999 HT232 S/N: T25213001001 - T25213999999 HT232 S/N: T29411001001 - T29411999999 HT232 S/N: T29512001001 - T29512999999 HT232 S/N: T29613001001 - T29613999999 HT232 S/N: T48914001001 - T48914999999 HT232 S/N: U45415001001 - U45415999999 HT232 S/N: U55612001001 - U55612999999 HT235 S/N: T29711001001 - T29711999999 HT235 S/N: T29812001001 - T29812999999 HT235 S/N: T29913001001 - T29913999999 HT235 S/N: T49014001001 - T49014999999 HT235 S/N: U45515001001 - U45515999999 HT235 S/N: U55812001001 - U55812999999 HT254 S/N: T11112001001 - T11112999999 HT254 S/N: T11211001001 - T11211999999 HT254 S/N: T11313001001 - T11313999999