iSpark
Well-known member
Nice! I literally just upgraded my larger A this afternoon.
If you have a lathe, I highly recommend adding a ball to the top of the punch like these. My small one 18AA has had one for a long time and always kept reaching for the small one to use even though larger one would be better so I upgraded the larger one.
The problem with the 18A is the diameter is .528" so only real way to get a tight fit hole is to bore it out on the lathe but it only took a minute to do it but I think drilling it out with 1/2" and then dremel the rest could work? I think I just drilled & glued the AA.
Just buy one of those cheap 1.25" plastic threaded handle balls and bore it out. You palm of your hand will thank you, it was a big upgrade and can now apply more accurate force and super comfy.
Your Starrett is awesome and I couldn't live without mine, well I could but I wouldn't be smiling as much. EDIT: Mine are the old style with the knurled threaded on tip.
Enjoy!
Oh wow, great idea on adding the ball!
I also like those older versions. I'll have to keep an eye out for one of them or a set.
On the size thing, isn't it how you use it that counts?


































