I hate to ask this because I think the old school way works the best. However, I am in my third month of nursing an ever-worsening case of tennis elbow in my right arm. My attempt to use the peening jig ended in defeat yesterday. I can't lift my arm enough to tap the cap of the jig with a hammer. Is there a alternative method that I could use, even if it doesn't work as well? Bench grinder, for example?I have a 22 inch Schroeckenfux blade. I need my scythe to cut hay, so I'll have to buy another blade to use while I send this one to be sharpened if I can't figure something out.