Most people who buy the large harness stitchers, known as 441 clones, use them to sew holsters, knife sheathes, saddles, harnesses and saddle bags. They normally come preloaded with #277 bonded nylon thread, on top and in the bobbin and are adjusted and sewn off with this thread (at least they are by our member-dealers), with the test piece under the feet. The most common brands and models discussed on Leatherworker.net include the Cowboy CB4500, the Cobra Class 4, and the Techsew 5100 (they and