Making finer work is all about the details. There are often many small differences that separate the very best work from its competitors. Our thread is re-twisted to make it a little bit denser than others. You would think that the difference would be minor but, as others have confirmed, it really makes the thread stand out.
Stitching consistency is the most important thing
No matter what sewing thread for sewing leather you choose, sewing consistently uniform stitches give you a great piece.
The sewing thread for sewing leather (polyester, nylon, waxed) can be beautiful, but if the stitches are all over the place that will be the first thing people notice, He won’t frown at you or even praise your work insincerely, but the truth is that he will think it deserves better work. Consistency of movement will transfer to your stitching.
How to improve your stitching technique?
The back side of the stitch is a gotcha for most beginners. As you get better, your awl will go into the stitch mark exactly perpendicular to the surface. When sewing, you can isolate both axes where rotation happens: front to back where the stitches look smaller or larger, and top to bottom where the stitches go either closer to or further from the edge. Front-to-back rotation typically happens when you flick your wrist going into the stitch. When you do that, the tip of the awl follows an arc path in the right to left motion. The top-bottom rotation usually comes from raising or lowering your elbow.
If you’re looking to improve your stitching technique, try holding a big wooden spoon and, without thinking about it, make the same movement as you do when you use your awl. Hold the spoon part like the flat of your awl. The longer handle will exaggerate the movement and you’ll be able to see where you tend to drift.
How to choose the right thicknesses of the thread
- 332 – 0.77mm thread diameter
- 432 – 0.63mm thread diameter
- 532 – 0.57mm thread diameter
- 632 – 0.51mm thread diameter
- 832 – 0.43mm thread diameter
- 0.1mm doesn’t seem like a lot, but you can see the difference in thickness, especially side by side.
- 532 or 632 thread at 9tpi if you’re going to use just one size of pricking iron and thread. The 9tpi is an all-around good size for both bags and accessories.
- If you’re going to 7tpi: thicker 332. The smaller threads don’t look great at low stitch counts and won’t hold the seam as long. The 332 looks good for larger work like handbags and duffels. Again, you can use 9tpi and 632 for larger work, but some styles match better with the thicker look.
- If you’re going to use 6tpi or larger, maybe you actually need a different line of thread that has thicker sizes.
- For doing very fine work like watch straps, the 832 at 10 or 11 tpi. This gives a more delicate feel to the work and the thread looks more appropriate to the size of the project.
Four Tips for Great Jobs of Sewing Leather
Similarly, you can do a number of things to make the thread-related details of your work better. Below are a few that you can try individually or all together.
- Contrasting stitch. Use a lighter color thread on darker leather or vice versa to really highlight your stitching work. It is also a way of challenging yourself to improve your sewing because it will really stand out.
- Match the color to the lining or edging. If you match the exterior thread to the interior of the bag, it can really make the colors “pop” when the bag is opened. A good example of this technique is to use red thread on the outside of a gray bag to highlight a red interior.
- Minimize the hole size. If you’re using a drill or lace marker, mark your stitches using a tool to make smaller holes like a pricking iron or pricking wheel. Minimizing the hole structurally makes the stitches stronger and gives it a nicer look.
- Sew instead of riveting. Using rivets is a big time saver for creating belts or straps, but sewing them can create a finer look. Though it takes more time to sew a strap closed than it does to rivet it, the results are worth it.