Monument Tools AutoCut for plastic
Available in 10mm 15mm 22mm 28mm 32mm 40mm 50mm
Giving these a go for a few months on trial.
On first impression the biggest facts I like are.
Colour - as a tradesman I'm always looking for my tools. You know what it's like. You had it in your hand a minute ago and then poof it just vanishes.
Stainless blade - this should be hard wearing and not rust.
Easy of use - in the back of the van they cut very easy even on 50mm . One of the things I liked was the ability to just cut 10mm off a 50mm pipe, as my fellow plumbers will know this is impossible to do this with a ratchet cutter. We will see how this performs institu and let you know.
Any questions put them in the comments and I'll get back to you.