I decided to use lapping film for the first time and had excellent results. It took a little time to get the right feel for the blade, but I have successfully honed 3 of the 5 blades that I have. I bought a 3” x 12” x 1/2” acrylic plate from tap plastics and the the lapping film from eBay. I will by individual sheets from another source as I need them. I remembered to take my time as speed dosent make a better edge here and when I got to the white sheet I did the paper trick as described in the instructions. I haven’t done my wade and butcher because it has a bit of a smile and my johan engstrom because it needs a new pin so I may seek a professional for the repair and honing on each. Here are some pics to enjoy!