Morris Products High Temperature Ring Terminals – 12-10 Wire Size - #10 Stud Size – Nickel-Plated Steel – For HVAC, Industrial Kilns, Electric Space Heaters, Commercial Ovens, Fryers – Pack of 100

So far they are working great, seriously heavy duty. I use them for a commercial dryer that routinely runs at 600° F.I purchased a Haisstronica ratcheting crimping tool here on Amazon to work with these terminals but I had doubts that it would work. Well...I was right. If you're the world's strongest man, you might be able to crimp these animals...otherwise think again.So what to do?Well, I placed the crimper tool in my 4" bench vise and cranked it down until the release mechanism disengaged and it worked perfectly.Truth be told, a hammer lug crimping tool would be the ideal item to crimp these ring terminals, but I wanted something a bit more universal (so I gambled on the Haisstronica tool). In the end it worked and the tool was not any worse for wear...but you will need a vise to achieve the required force for these terminals.

These ring terminals are simply the BEST. I cannot explain how much better these are than the run of the mill el-cheapo rings. If you need rings capable of high current and not easily broken. These are exactly what you need. Excellent manufacturing quality. So good that I am in the process of purchasing each size as I need them to eventually replace all my old rings. GG Morris Products!

Worked as expected. Delivered on time!

Infinitely better than those cheap things you buy at the big box auto parts stores. These crimp nice and are the ideal size and thickness. You get a 100 here for the price of what 10 of those cheap ones? No brainer!

I have been using these connectors a long time now. I have every size available. They are very heavy duty so use lineman pliers to crimp and squeeze very hard. for good measures I soldier after I crimp. I always get the perfect connection that never ever fails, even many years later in the weather.

Reasonably priced and Worked perfectly.I use them for soldered connections

We all should be using these high temp units. They hold faster and will not spread under larger loads. Great prices also. Thicker and corrosive resistant . And come in a lot of sizes. What is in my tool boxes now.

These solder well and quickly