Model: 14-308 / 14308, Length: 8 inch or 203 mm
Model: 14-312-23 / 14312, Length: 12 inch or 305 mm
Model: 14-314-23 / 14314, Length: 14 inch or 355 mm
Model: 14-318 / 14318, Length: 18 inch or 457 mm
Model: 14-330 / 14330, Length: 30 inch or 762 mm