Factory clips are a dream and easy on the fingers. JE clips are, as they say, are a interesting challenge requiring a tool. How do the Mahle compare to the JE?
This is my copy of a simple bushing mod tool detailed on this forum years ago. Works great on JE clips at a cost of $3 and 20 minutes to fabricate. Of course you need a spare piston pin.
Your tool looks nice, if you have the machinery and time to fabricate it. If I was going to do a dozen motors a year I would invest.
