I used to have an Ingersol Rand 1/2 inch impact wrench. I purchased it used in around 1972,for $75. and used the he// out iof it for 20 years. I then sold it to a friend for $75. and it is still going strong.I now have a Jet 1/2 inch impact,that I bought new for around $50.It does the job,.but it aint half the wrench the I/R was.