Hand-sewing holsters of 11oz: waxed or unwaxed thread?

[DrmCa]

What sort of thread should be used for holsters, sheaths and scabbards hand-sewn of 11oz veg-tan?

[tsunkasapa]

I always use waxed thread, no matter the weight of leather. I HAVE unwaxed threads, but I wax them before use.

[fredk]

  

[zuludog]

I don't make holsters, but I do make belts, knife sheaths, and axe covers from 3mm to 4mm leather, and I use waxed thread, either bought ready waxed or I do it myself, or give ready waxed an extra rub if I feel like it.

I think that as a general rule you should always use waxed thread for sewing leather, both linen and synthetic, unless there is a specific reason why not.

[TonyV]

  Very light leather usually doesn't need waxing, heavy leather is easier to stitch with a coat of  beeswax.  I buy unwaxed thread and wax it myself when my project needs it.  This also leaves me the option of using the thread on a machine.  A 1/2 lb of  beeswax will last a lifetime.

[DrmCa]

Out of curiosity: what could be the reason for using un-waxed?

[tsunkasapa]

None come readily to mind.

[Tugadude]

I'd use waxed or wax it yourself and I would use 1.0mm thread on something of that weight and that needs to perform in a "surefire" manner.  Pun intended.

[TonyV]

Using waxed thread on light leather I don't see much difference in sewing effort, so why bother to wax it?  I wax when it makes a difference.

[SPB]

On 12/3/2021 at 1:50 PM, tsunkasapa said:

None come readily to mind.

I'm buying my first machine (Chinese patcher) and am curious if waxed thread can be used with machines. I purchased a spool of nylon thread. 

For my hand sewing I use hemp thread that I manually wax with bees wax.