Hmm, so you use the hammering of the air chisel and turn the attachment with a wrench? Never saw this before.
Yes, I feather on the air trigger while light effort turning the screw. Not only on striker screws but since I live in the rust belt, it helps with rusted fasteners and many many other situations requiring help. By the "hammering" of the air chisel is more of an in/out motion, it prevents the twisting off of the fasteners that threads are rusted by "shaking" the rust from the threads. IT also pounds the socket driver in while the turning effort is being applied so it prevents stripping out the fasteners drive points. Differentials transmissions and transfer cases often have a 3/8" square drive fill plug and here in the rust belt, often are stubborn to turn.
A very-very handy tool that I use very very often and will always find new uses as time goes on. They sell them in 1/2" drive also.
You are 100 percent correct about self-abuse use. I do have a question though, how long of an air hose do you use at a junk yard?
Jim
Jim, I haven't worked in a junkyard since the early 90's...there isn't a hose long enough to bridge that distance
....but I see they have portable compressors on the back of their yard buggies these days and besides, I wouldn't be surprised to see electric hammers like the electric, battery-operated impact wrenches (previously air chisels/hammers)
They are always making a "better tool", I have the hand held impacts...but I usually only use the bit sets with the tool I speak about here.
Richard (FORMERLY known as the "Junkyard Dog")