I actually use both my Cobra 4 (the big machine) and our Cobra 18, a smaller flatbed machine on woolies and chinks, (short chaps). Other types of leggings like AZ Bells, or shotguns I might use both or maybe just the 18 depends on the leather types and styles. Charmitas like this pair here is almost always just the 18. These were finished bout a week ago..
That pair of woolies above I used both machines on. The belts were sewn on with the 4 and the rest of the sewing was done on the 18. I can tell by looking at the pics based on thread size and stitch size.
Finished off the Elk Guides and the steak knives: