Piercing Clip Test Probe, 0.7mm Wire Piercing Probe Test Probe Pins Insulation Piercing Clip Tool Non-Destructive Insulation Wire Piercing Needle for Banana Socket Plug Car Tester (4 Pcs)

Bought these thinking they would fit on my multimeter, no way, so ended up taping one to my light probe,(didn't fit it either), but worked great for back probing car connections. Bought different ones that would work, if I had a probe small enough to fit these they would be awesome.PS. Kept them

Got the job done, but seems a little on the delicate side for larger wires or ones with thicker/harder insulation. It felt like it was going to strip the threads when tightening down the probe onto the wire, but I was careful and had success.

Exactly what is looking for? Perfect for what I need.

Works fine at my garage piercing duties

I need to back pro plugs all the time and I’ve bought over the years a number of different types of back probes. I really like these plus it gives me the option of clamping onto the wire and probing yet my stool I use it a lot.

One of the probes had a needle that was not protruding far enough, I kinda pulled it out and reset it, time will tell if it stays put, for the money you can't go wrong, they'll get the job done

Works

fit and worked good

The wire peircers do work but the colored grip rotates and if it gets tight or stuck its a pain to get off. To fix this I used a hot soldering iron tip and poked small holes to fuse the grip to the needle. I hope this works long term but I suspect the plastic will get brittle over time and break.

Value for money