Newbie request for assistance - I'm attempting to engrave a scroll pattern close to a vertical obstruction (obstruction is the plate behind the cylinder on the left side of a revolver frame. Proper name escapes me at the moment). The plate limits me to something less than 180 degrees to approach the work with the graver and I'm unable to engrave the tips of leaves close to the obstruction. Sorry, I'm sure this description is clear as mud. Any suggestions for engraving close to obstructions?