ECO-WORTHY Solar Crimper Tool Kit for Solar Panel Cable Wire ： 1PCS Solar Crimper and 10Pairs Solar connectors and 1Pair Solar Connector Spanner Wrench, Solar Installation Assembly Tools

Works well. I used this kit to repair/make numerous solar panel cables.

Works well and makes the assembly of MC4 connectors a breeze. Nice, basic and clean solution for people using solar.

The crimper itself is a quality, well made tool. Works very well. The MC4 connectors included also seem to be a pretty good quality. But, maybe I'm dumb, (can't find it?) but the tool doesn't include a wire cutter, or stripper. Seems like an oversight. I mean, don't you have to cut & strip the wire before installing the end on it? Also, No instructions of any kind. Because there are 3 positions on the crimper, for different wire sizes, it seems. Also, which part of the end goes in which plastic end is unclear. The small metal pin goes in the female end, and the large metal end goes into the males. Seems opposite, and I ruined the first one I did. If it had a cutter/stripper, clearly 5 stars, in spite of lack of instructions.

I've used this solar crimper tool kit about half a dozen times for my solar panel cable assemblies, and so far, so good. The crimper works effectively, providing solid and secure connections every time. The included solar connectors and spanner wrenches are a nice touch, making the whole installation process smooth and straightforward. One thing I appreciate is the quality of the tools. They feel durable and well-made, giving me confidence that they'll last through many more uses. The connectors fit perfectly, and I haven’t had any issues with them loosening or failing, which is crucial for maintaining a reliable solar setup. The only minor inconvenience I've found is that the crimper can be a bit stiff initially, but it loosens up with use. This hasn't affected the performance, just something to be aware of when you first start using it. This tool kit is a reliable and efficient solution for anyone working on solar installations. It has performed well for me so far, and I’m confident it will continue to do so. If you need a comprehensive tool kit for solar panel cable assembly, this one is definitely worth considering.

This crimper kit is high quality. The crimper itself works perfectly and seems very durable. It's nice that everything you need to install new PV connectors is in one kit. Check online for videos if you need instructions on how to use it. I had no trouble putting together a set of extension cables.