Moderator Wizcrafts Posted January 29, 2022 Moderator Report Posted January 29, 2022 Your needle is much too small for the thread you are using! For v138 thread on top and v92 in the bobbin, you should use a #22 needle. It should be a leather point, preferably an S or LR point. If you must have the tightest holes, try a #21 needle. Here is a needle and thread chart that may help you choose the best combinations. Quote Posted IMHO, by Wiz My current crop of sewing machines: Cowboy CB4500, Singer 107w3, Singer 139w109, Singer 168G101, Singer 29k71, Singer 31-15, Singer 111w103, Singer 211G156, Adler 30-7 on power stand, Techsew 2700, Fortuna power skiver and a Pfaff 4 thread 2 needle serger.
RockyAussie Posted January 29, 2022 Report Posted January 29, 2022 5 hours ago, ClaudioBravo said: Finally, a sample of a bit thicker leather. This shows to me that the top tension needs to be tighter. You can see the knots on the bobbin side and it looks loose. I would also consider changing the Serafil thread as I have found it to be a very slippery thread and sometimes hard to get a even tension happening. Quote Wild Harry - Australian made leather goodsYouTube Channel Instagram
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