Quote Originally Posted by Frank S View Post
The only problem is to cut a metric 10.9 with an air chisel you have to use an air compressor that has bar pressure while cutting a gr8 bolt the air pressure must be in PSI I have 1 air chisel that states 6.2 bar max and one that has 90PSI stamped on it now what I need is a 17mm chisel for the one that has 90PSI and a 11/16" chisel for the one that uses bar then run both of them on my compressor that has a KPA gage
Solution.
Gas wrench.
One size fits most.