all the rough shaping was done with a file. I use a file, then a scaper and a utility knife for the clean up. The lines were cut with a checkering tool (cutter #B1) from Brownells. The small rings were radiused with the same cutter. You could make a special scraper to do the work, but scrapeing a straight line for me would be more difficult than using the checkering tool. I did'nt photograph the base, it is flat pine grain painted to look like burled wood. This was a very nice horn to begin with, it has a nice twist and measures 15 finished inches and is 3 1/2 across the base. I am thinking about the design of an apporiate ppouch to accompany it. Thank You for the compliments