I own and have used a Kreg pocket hole jig and associated accessories to build face frames for some time.
Recently I ran across the UJK branded pocket hole system sold to the European market. I was immediately struck by the all-metal construction in stark contrast to the Kreg system. It's a shame that Kreg relies so heavily on plastic parts. This is what Kreg should be offering.
https://www.youtube.com/watch?v=hpUmMyIFsBE
What surprised me is that the cost of the UJK all-metal jig is comparable to the cost of the Kreg jig. I found a UK online source where this can be purchased. I don't do enough pocket holes that I would replace my current Kreg system, but it is very tempting.
https://www.axminster.co.uk/accessor...nery-dowelling