Bill Howes does great tattoos - but he uses some really ancient tattoo pliers and I've searched high and low to try and find something similar.
There doesn't seem to be a great selection of pliers out there (someone please prove me wrong - I'd be delighted to find some more).
Like a lot of people, I have ones from Fearings (BPA members get a 20% discount, and they were the only ones I could find that could fit both the number and the HDL) but they're not great. The characters are very small and fiddly and I've had problems with disappearing tattoos, even after making sure to rub paste in before crunching with the pliers and rubbing in thoroughly afterwards.
Visibility is getting to be a real problem for me. As my Tamworths are outdoor pigs, their ears get freckled in the sun, which makes it more difficult to read the tattoos.
I know Bill uses Ketchums slap mark paste rather than normal tattoo paste. He reckons it's brilliant, but I haven't been able to find any online and our local agri places don't stock it.