The only Channellock tool I own I'm not in love with is a 6 in 1 screwdriver that came free with two pairs of Channellocks. It's a real POS. It was free but I wish they would have left it out. It makes you wonder

Been buying and using Channellock pliers for almost 40 years, great products, great company, very consistent, something Klein can't say...
TheGrooveking
I have to agree with the comments regarding the Klein . . .
I have no complaints about Channellock pliers, they're the only general-use pliers I'll spend my money on. Made in Meadville, PA, top quality for decades and they haven't offshored production of any pliers. Their adjustable wrenches are made in Spain. I do take issue with the quality of their licensed Chinese kits that you find in warehouse club stores and I feel those products devalue the brand but that's another day's rant. In my box I've got a dozen Channellock pliers for any other-brand plier in there.
I also bought some of their smaller 6" "Code Blue" adjustable wrenches. They are the best adjustable wrenches I have ever used. Precise adjuster and very slim head fits into tight spaces while the silicone grip gives you some solid power. All of my friends that try them out really are impressed. They are made in Spain, not USA but better than China.
Reasonable price, excellent feel, and high quality. Good stuff!

HmmmInteresting. Most of mine are Channellocks as well, various pliers spanning many years. Some as old as 40 years, some I bought in the 1980's and 90's, and a few I bought very recently made within the last one to three years. Only difference I've noticed is the permalock fastener used since the early 1980's and one of the oldest smaller slipjoints appears to be chrome or nickle plated. Most of the pliers I have from the 1970's through late 1990's are plain finished carbon steel and develope a slight patina from regular handling and use over the years. Those made within the last 10 years or so are still carbon steel finished but have what the company calls an electronic coating, which is just a clear coat varnish applied over the steel to protect it from rust which I think is unnessesary.
Only other difference I've noted is that many older tongue & groove pliers seem to have the top jaw milled thinner to match the the thin bottom jaw. The jaws on their T&G pliers just seem thicker today. At some point the company stopped stamping their brand name and product number into the tools and started faintly lazer etching it instead, and also removed Meadville, PA from the markings. Some older tools also have the patent number stamped on the reverse of the tool. Other than those slight modification I see no difference in quality at all and I use all my pliers pretty regularly too.
Very easily could just be in my head but I like the feel of the older ones over the Newer ones. Maybe just a little heavier? Thicker Handles that don't bend as much under load? I definitely like a brand new set with new Jaws for gripping stuff.
Either or... There is absolutely nothing bad to say about Channel Lock Pliers in my opinion. I didn't mean to come across wrong. Great Pliers for great prices hands down.
The handle re-dipping idea that somebody mentioned earlier is a sweet idea! Even if you had to pay for the process it would be worth it to get those grips renewed!