I bought these three tools plus pipe plug in an attempt to remove a rusted out pipe nipple in a sprinkler pump drain outlet but there wasn't enough of the nipple left to extract. My son was able to scrape out the rusted remnants of the disintegrated nipple and install a new stainless valve for me so we did not use any of the tools or the pipe plug  however the Dura Tech 3/4" wrench is dirty from the attempt to use it. The 3/4" tap was purchased to clean up the threads but was not used although it might have picked up some dirt from the job site. It is a carbon steel tap so I don't think it would be good for tapping new holes unless in a very soft metal like aluminum but should work to clean up threads on existing tapped holes. 

I bought the 3/4" pipe plug to use  in case our attempts to replace the drain valve failed. It is supposed to hold 180 psi pressure  but we did not even take it to the job site so it is brand new too.

The  internal pipe wrench set  sells for mote than I  am asking for all 4 items.

I am selling them because I will likely never need them again in the future.

Although I will get a  fraction of what I paid  that is better than letting them all sit unused.

Note:  The only item of the 4 that is the Dura Tech brand is the internal pipe wrench set.