PEBA Crimping Pliers Connector Set- 18 Styles JST-XH 2.5mm Connectors and Crimp Pins Assortment Kit, JST Crimping Pliers 0.05-0.5mm²/AWG 30-20 for JST(XH/SM/PH/SYP), Dupont Connectors

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I bought a (relatively) fancy crimper from RS and spent a miserable day getting to the point where I could get ~90% success rate. What makes this crimper so easy to use compared to other inferior crimping tools is its rachet action which allows for a slow steady action, just what you need when dealing with little wires. The plastic insulation should end at the edge of the crimper (it should not stick into the connection). As a result, your viewing experience will be diminished, and you may not be able to execute some actions. If that matters to you, then the best choice is to pick sensors that have datasheets and which have specs as to their expected longevity or accuracy over time.

This is the best of the bunch by some distance, it is more expensive than other types of generic terminal pliers but the quality of the crimp is superior. When you need to crimp a single pin, especially if that's new - unknown pin, and especially to "not the default size" wire PA09/20/21 are indispensable. Efficient Crimping Tool] Crimping tools use exceptional crimping dies and efficient ratchet mechanisms. This library of information (Thank you NeverDie and others) has been so helpful in my hobby developments. At this point it’s a good idea to give a firm tug on the contact and wire to test that there is a solid mechanical bond.Many tools later and a large collection of connectors and wire, I like making my own gear for the robotics I work on, and the networks that support them. At the same time, I will say that I personally do not like ratchets, nor do I like crimpers that have each station with the dual width "stepped" slot for performing the bare and insulated crimp in one operation. This crimping tool can be used to crimp both male and female versions of Futaba, JST-BEC, JST-XH, JST-SM and many other connectors onto 20-26 AWG wires to make custom leads.

I've found the PA21 can be used on a VERY broad variety of sizes of pins by using the above four step process.

I get perfect results every time on my Futaba servo plugs, but I believe these are are suitable for mobile phones and computers too, as they crimp from 1mm.

Now if I need to do a 100 terminals, all same, all same size wire, the "dual" tools like iwiss are faster. This handtool is designed to crimp the applicable contact in strip form, while maintaining the reliability and performance of our semi-automatic tooling. This kind of tool is very handy to have around for crimping quantities commonly done in electronics enthusiasts or prototyping levels.The jaws are much tighter fitted, and the machining is more precise in the Japanese made Engineer ones. Terminal crimping tool featuring a rugged construction suitable for use with JST terminals and making your own servo leads. The JST VH terminals as shipped need the PA21 because the wings of the crimp pins that go over the insulation are long, which needs the different shape and larger die of the PA21. The first thing that I will say about the crimping process is that you should consider not doing it. I was able to crimp 4 connections (in 5 attempts) using your instructions and this crimper (which is a bit cheaper).