Let me tell you about my love-hate relationship with this terminal kit. As someone who regularly tinkers with car electronics, I was thrilled to find such a comprehensive set - until I actually put it to work.
The good stuff first: The variety is insane! With 21 types and 720 pieces covering sizes from 1mm to 3.5mm, I've never had to pause a project because I didn't have the right terminal. The brass construction feels premium, and that tin plating really does prevent oxidation - my older connections still look shiny after months.
Now the reality check: Those removal tools? Absolute junk. I bent three just trying to extract terminals from a simple Toyota connector. Ended up using my old trusty tools instead. Also, while the terminals work fine for basic applications, they don't quite match OEM quality for critical connections.
Here's where it shines: When I needed to rebuild a motorcycle wiring harness last month, this kit saved me multiple trips to the auto parts store. The smaller terminals (1-2.2mm) worked perfectly for sensor connections too.
Pro tip: Skip the included crimper if you're doing serious work. Invest in a quality one separately - it makes all the difference in getting reliable connections that won't fail down the road.
Final verdict? Worth it for casual use and as a backup supply, but professionals might want higher-grade alternatives for daily heavy use.