The Metal Band saw works very well, cutting is fast and precise, you can cut at any angle. I also planned to do a tape cooling system but ran out of time, but despite the lack of cooling the tape does not heat up and the cutting tape does not dull. To build the band saw I used a vice that I built in one of my earlier videos.
Link to video of the vise:    • DIY - A Milling VISE  

Link to buy a welding machine:
https://www.expondo.pl/welbach-spawar...
UK :https://www.expondo.co.uk/welbach-mig...