TJStrand

So after looking around it seems like the new version of the 341 is called 6900. Looks like a really nice machine and the sales rep told me it would take 10/3 (wich is about 207 as i understand). But only on the top. He says 20/3 on the bobbin. Thats not so cool for me since most of my seams show on both sides. Anyone know if it is possible to go thicker on the bobbin?

Great input! This will be my first machine and there are a whole lot of new things to consider when not handsewing. I have to look at some conversions for the thread sizes you mention (not the same system I use now and thread sizes are really confusing) and compare them to what I use now in my designs and how I can translate them over. Using mostly 0,6 mm thread and using the seams as a decor. I just have to talk to the machine supplier and se what he have and in the meantime do some test items with a thinner thread and see how it looks. Thanks again for the input. Really helps to get experienced users opinions!

am looking for a sewing machine and the options i have currently, due to price, is the High-Tex CB3200 or the CB4500. I already have an old Dürkopp flatbed that i will change the motor to a servo on so i can use it for wallets and smaller stuff. The things i will use the free arm machine for is mainly bags and purses. Working only with Tärnsjö veg tanned leather and almost only in the range from 4-8 oz so the real thickness many need when making saddles or holsters is a non-issue for me. The reason im looking at the CB:s are the combination of their capacity for a thicker thread and a reasonable price (others with that capacity here in Sweden is around 7000 USD) so in the end the only difference that really affects me is the length of the arm and a 1000 dollar difference in price. Im going to put a flatbed attachment on it for totes and so forth where i want the thicker thread so i can sew these on the outside of the machine too. Soo... is the extra 16 cm (6 inch) worth the money or should i spend them on a bellskiver instead? I'd like to hear your oppinions and what experience you have!