About this itemIt has a locator configured to hold the splice in the correct location while either wire is being terminated.Calibrated at factory and ratchet mechanism- Automatically adjust itself to the appropriate diameter for crimping terminals. Accuracy and reliability crimps every time.?Satisfaction Guarantee?- iCrimp products are backed by an unmatched reliability and consistency, coming with quality assurance you can trust. If you meet any problems, please do not hesitate to contact us.