haisstronica 330PCS Heat Shrink Butt Connectors Set, 9" Wire Crimper

The name is a bit silly, but these crimpers are the best I've ever used. There's no questioning if the crimp is good, it's just crimp and move on. I can't recommend these to people enough. The headshrink works great and they are extremely durable. These are SUPER easy to use and they work amazing everywhere! I trust these connectors with this crimper better than my solder work.

I have made 20-30 connections and the crimp is very good. You do have to pay attention to get the placement of the terminal in the tool before you make the crimp. The heat shrink works well as well, it actually bonds to the insulation on the wire I think, it comes off with difficulty.

Nicely organized bins. Plenty of variable size connectors.

Worked better than I expected, I've never used this style of crimper before, but after doing so all my past works with your run-of-the-mill crimp/wire stripper combo pliers has been 2nd guessed. Super easy to use & the connection that's made is *solid. The included heat-shrink butt connectors are high quality, the casing doesn't puncture when crimping, & the adhesive is great. They took a little more heat than I thought they would, but you can visibly tell when you've applied enough - the glue will start to protrude past the connector slightly. Highly recommend.

This is actually the second set I’ve bought! I now have one for the truck and one for the boat. Works as expected!

Have used quite a few of these and the only difference between them and the more expensive ones is the heat shrink takes more heat than it should. They also don’t ozze goo like the pricey ones, but they are still sealed. The crimping tool works good, wish they sold refill packs for the box instead of just buying a new kit.

Just as described.

Great product. Easy to use,