Hey guys, I was wondering if I could get away with not having a truss rod on a 19 1/2" scale length mini guitar build. I built a cigar box guitar with a 19" scale length with no truss rod and no problems. Many people build the at a 25 1/2" scale length, but they also only have 3-4 strings. I'm only asking because I can a really good deal on a 19 1/2" scale neck (cheaper that materials), but it has no truss rod.