Best hand held cutter

[The hammer]

bought the dewalt 410 for some 1200mm x 600mm full bod porcelain .attached the hose to a water pump (£30)
and put a marcrist blade in after destroying the blade that comes with it and it is fantastic - hot knife though butter !
can`t recommended highly enough

What pump was it Bluesky ? is it the Rubi one ?? I looked at that on Tradetiler its £46