I'm looking to purchase a leather sewing machine. Thing is I'm not sure what I actually need. I will be sewing knife sheaths. belt loop, inlay, and welt. So the first two are fairly thin, however sewing around the sheath could be over the 1/2" of the machines ive been eyeballing. So, would a machine with more clearance still sew the thinner stuff well? would two machines be ideal? Then there's price. The 1/2" machines (under 1500) are at my limit. What say you?