M4 X .70 Perma-Coil Thread Repair Kit

Excellent product. I found this tool to be high quality and easy to use. The insertion tool works very well and gets into tight places. I prefer it over other styles of insertion tools.

This was advertised as a replacement coil kit for the cloupor vapor pen and they don't fit and do not work for that purpose

Arrived promptly. works as decribed. would purchase again and recommend seller.

I purchased a Perma-Coil M6-1.0 kit to repair my lawn tractor. I drilled the holes (2) with the recommend drill size(1/4") and tapped it with the included tap. After three tries to insert the coil and each failed to screw into the holes, the insert tool wore out and could not be used any more. Throw away the remaining coils and tools. I bought another kit--different brand(Fix-A-Thred) and re tapped the holes to clean the threads First try and done! Fuel pump installed and tractor ready to go--less than three minutes!!