
After annealing one of my 2"to 1.5" adapters to death (i can only find/afford 1.5 pip ATM) i ended up casting all my molten blobs of solder insitu between the pipe and the stainless flange - only took me two goes to get it right.
I then squared the end of my lyne arm and a piece of thickwall 15mm which i cut an inverted 't' into the end of and opened up.
slotted the 15mm inside the lynearm after fluxing it and crimped the copper to keep it in place then got it soldered just before i ran out.
Took me that long to figure out that i need to be reallllly careful with the heat (MAPP gas is probably a bit over the top for lead free plumbers solder that melts at 400c !)
Got to wait till the day after tomorrow to get some normal gas and more solder - my father-in-law helped me come up with a plan to flare and then shrink fit the other adapter i had so hopefully i will also have a working Bok head sometime soon- once i have some tubing capable of making a coil for 1.5" . . .


I'll probably use it to make a worm for the pot head, perhaps coupled with low flow leibig.