The separate crimper and decapper jaw sets fit standard lab vial seals that are aluminum or two-part aluminum/steel caps.
To switch jaw sets, simply insert the jaw set into the bushing at the bottom of the tool. Push up and twist until the set locks into position. To remove, push the outside button and rotate.
Note: Not suitable for use with flip-off caps or flip-up tab caps.
Crimp-Top Vials with Grad Marking Spot, 2.0 mL, 11 mm, 12 x 32 mm, Amber, 100-pk. 

