Ordering Description Product number Description: OK Tooltrode 50 2.5x350mm Product number: 8558253030 Description: OK Tooltrode 50 3.2x350mm Product number: 8558323030 Description: OK Tooltrode 50 4.0x350mm Product number: 8558403020 Description: OK Tooltrode 50 5.0x350mm Product number: 8558503020