Extend the functionality of the Crimpenstein crimping/decapping tool by purchasing crimper and decapper jaws sets. The ability to change jaw-sets offers an unmatched level of flexibility and economy for applications where various sizes of aluminum seals are required. Quick change jaw-sets available in 8 mm, 11 mm, 13 mm, and 20 mm sizes. Provides cost savings by eliminating the need to purchase separate multiple crimpers and decappers.