This crimp tool is recommend for crimping of Amphenol Helios (H4) contacts. The excellent handling, easy exchange of the crimping insert bits and the possibility of adding a positioning aid are facts in favor of these crimping pliers.
Made in Germany by Rennsteig.
This Rennsteig crimp tool brings it all together:
Parallel jaws for even crimps
High-precision ratchet mechanism for complete crimps
1.2 metric tons pressure at crimping face, with minimal hand effort
Interchangeable high-precision crimping die set
Interchangeable locator for precision positioning of terminals