Specification:<br> Model No: IWD-12<br> For use with 12 gage(Contact Size 12) close barrel terminals.<br> Crimp Deutsch closed barrel terminals found on motorcycles, trucks, contruction equipment, race cars, agricultural equipment, heavy duty vehicles and other vehicles and equipment subject to excessive vibration.<br> smooth ratcheting mechanism.<br> Model No: IWD-16<br> For use with 14, 16 & 18 gage(Contact Size 16) close barrel terminals.<br> Crimp Deutsch closed barrel terminals found on motorcycles, trucks, contruction equipment, race cars, agricultural equipment, heavy duty vehicles and other vehicles and equipment subject to excessive vibration.<br> smooth ratcheting mechanism.<br> Model No: IWD-20<br> For use with 20 & 22 gage(Contact Size 20) close barrel terminals.<br> Crimp Deutsch closed barrel terminals found on motorcycles, trucks, contruction equipment, race cars, agricultural equipment, heavy duty vehicles and other vehicles and equipment subject to excessive vibration.<br> smooth ratcheting mechanism.<br> Package includes:<br> 1pc of Wire Crimping Pliers Crimper Set Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.