MENKEYTerminal Removal Tool Kit for Car, 39 Pieces Wire Connector Pin Release Key Extractor Tools Set for Most Connector Terminal

Havent used 80% of the different sizes/shapes. Seems most are done with about 6-10 of them. These do make replacing molex plugs / terminals much easier. Although the shaft before the handle is quite thin and has a tendency to bend. I'm sure after a few slips they will eventually fracture.

So many different removal tools but in reality, only a few are widely used. Many common connectors will use a simple straight or slightly tapered spear to release the catch hook on the terminal pin. I needed to remove the pins from a basic JST type SM connector. Worked perfect. Should have taken a video but even with a clamp to hold the connector it takes two hands as you need to push the terminal pin forward so that the tip of the removal tool will be able to push the latch up and free. Then the terminal pin will slide out easily. Back in the day, we used to take box staples and slowly grind them down to do this but they wouldn't hold up very long.Absolutely worth the 10 bucks.

The metal is pretty flimsy and will likely bend easily and if bent will probably break even more easily. But there are many keys that will do most jobs so many could get broken and a person still would be able to complete tasks this set was made for.A lot of keys in this kit. Yes, it is unlikely anyone will find an application that one of these keys doesn't work on. There were so many keys though that more then half of them would do the job I needed and I was totally unsure which one to select and use.I got the job done so I got my money's worth in that first use.

Before I ordered these I spent significant amounts of time trying to remove pins from connectors. It sucks. These made that ridiculously easy.Important things to note:* Almost everything is made from stamped metal that has been dip coated.* Along with that, all of the two pronged tools in this kit have the long edge in line with the connector. I found that I had to use two of the single tools to remove pins from one of the connectors.* The circular pin removal ones are just different sized ferrules with a handle attached. They didn't even remove the plastic piece from the ferrules.* The little chains they come on are garbage. I had the connector pop off within half an hour spilling them everywhere.* It's a stamped piece of metal, so when that happened, one of them bent.tl;dr: They're cheap because they're simple, but they work. Unless you're doing this all day every day they're worth it. Even for a single connector, buy these or something else!

I needed a pin puller for an issue with my motorcycle. Although there are a lot of sizes included, it is very weak metal plastic combo. I would have preferred something that would stand up to daily use. Used it for its intended purpose with extreme caution and gave it away once I completed the jo.

This collection of terminal remover Keys definitely has been of use. Had to dig around in the collection of a while to find the one that fit my connector.

The rubber sticks between keys. Overall good quality. Thin steel. Worked for pin removal with out bending.

I'm well aware of getting what I pay for, but there don't seem to be any middle ground with pin extractors. It's either $30 for a single use extractor or $10 for a set of cheap keys. Well, when you have a bunch of no-name-brand connectors you have no way to know what extractors will work so you get the cheap set to at least find out.These keys looked great. A couple were bent but no big deal. Some had burrs, I can take those out. I started right away with the ultimate test: waterproof connectors. For those who don't know, you need one key to remove the inner shell, then another to push through the seals around the pin from the back side to remove the shell. After that's removed you need another key to finally remove the pins. These things worked wonderfully for the actual task at hand. I wasn't afraid of them bending or anything like other reviewers claimed. I have no doubt they'll work for the many other automotive connectors I work with spanning decade upon decade.So, why one star? Because I can not, in good conscience, recommend a product that cuts you when being used properly. At least two of the pin extractors (so far) have an edge on the ring that sliced right through the plastic and then through my thumbs. I cut my right thumb with one key, then used another key to eventually cut my left thumb on that. Fool me once, sham on you. Fool me twice, that's what I get for being ambidextrous.