Hi guys
Again thanks for all your help
Is there a chart you use to look up thread dimensions, pitch, tpi , crest etc
I was trying a m22 x 2.5 and got a bit confused on the chart I was following, so I asked ChatGPT
After 4 hours of me telling it, it was wrong, it finally agreed
I was drawing it in SU then asking it questions on the iPad
When I get home I’ll upload my figures and see what you think, the thread looks good on the screen, but that doesn’t mean it will fit
Thanks Dean

kitchen circles.pdf

hi am I overthinking this? im trying to get these row of circles to taper down from a 32mm to a 24mmwith each one overlapping the other by 1mm

why can't I upload the skp?

ah thanks been driving me nuts

im trying to do a simple follow me and the edges are morphing into something weirdjaryd trophy.skp

@Dave-R would it be the amount of segments in the corners?

I tried the skin technique , looks better , I have one little area that is showing through , but ill print it and see how it looks

@Dave-R yes joint P/P , not playing nicely , I select the whole surface but only a part of pulls out
, the inner skin seems to be coming through the outer one
I used the first curviloft , the head that's split in slices
ill try your idea with the lines

downpipe square to round.pdf

hi Dave
I've been trying what you said , and I'm getting some weird results with P/P. I also tried another way by selecting the outer circle and rectangle then curviloft, then the same with the inner circle and rectangle, but got a conflict on the inner and outer skins

downpipe square to round.skp
hi is there a simple way to make bits with a 1.2 mm wall thickness?