pin insertion and extraction tool, how to diffrentiate?
 

I know it sounds dumb but I really can't notice a marked difference between the two all I know is that the extraction tool is white and the insertion is coloured (red, blue ..etc).
I tried to look at both and compare them visually but I still fail to diffrentiate by looking at them when disregarding the colours.
How do you guys distinguesh between them?
Thanks in advance and sorry if the question sounds dumb I'm just a apprentice.

There is a difference in the size if the insert/extract rear release tools. The white one is bigger and will slide over the pin to release the lock in the plug, whereas the coloured one will not, so pushing will engage the pin to lock it in the plug. Suggest you get a pin and you will see.

Rejectionist; there is no such thing as a dumb question. Do not hesitate to ask! :ok:

How do I distinguish the difference? The colour actually... Plus you will most probably find one is marked Insert and the other Extract in small raised writing.

Not all plastic Insert/Extract tools have a white end either, I have sitting in my toolbox some Red/Orange tools.

I have also come across people who think that a red/white plastic and metal tool is an equivalent to a red/white tool, only more durable.... :ugh:

The key point to remember is to always refer to the SWPM or ESPM (or equivalent manual, depending on manufacturer) and select an insert or extract tool appropriate to the task.

Tooling for connector/contact replacement (including crimping tools) is a potential minefield for the unwary/untrained and not always as straight forward as some people think.

as plastic goes, well white out as you know for rear release.

As a general rule of thumb white/green are usually used on pins with approx 22 guage or lighter wire in them, they are small and sharp, often with red/blue twisted pair databus wires or a airinc 429 buss wiring.

RED, 20/22 guage wiring, good on those airbus stubby pins found around in light assy's and I think I remember them in some mod blocks too. This is a guage for analogue logic or low amp supply.

BLUE, 16/18 guage often in high vibe/weather exposure areas, definately some potential for some juice here.

YELLOW, 14 guage, not as common and high amperage.

Now getting into a well equipped daniels kit with front release, tweeser apps etc. Might be worth pulling out the books.

Another thing, I hate the metal throw away tools, I have learned from my elders experience that iso alcohol wooks wonders in lubricating connectors (if you can get your hands on DEOX it is great) but not everyone wants to pay to supply it.