I have a "shrinking hammer" - it has a sharply knurled face. Its supposed to work like a smaller version of tucking. Doesn't work very well at all and I usually heat shrink instead using a torch with a small tip.
I have a "shrinking hammer" - it has a sharply knurled face. Its supposed to work like a smaller version of tucking. Doesn't work very well at all and I usually heat shrink instead using a torch with a small tip.
That's because it stretches the metal.
There is no possible way to shrink metal with steel on steel contact.
I had one before also. I ended up using it to make a custom hammer with.