All Walking foot machine users. Like the rest of you, I was somewhat dismayed over the walking foot marks left in my projects by the machine, especially in softer leather.  I purchased a replacement foot and, using a grinder, I ground off the teeth on the bottom of the foot. Then I took the foot to a diamond plater, who fortunately is a good friend of mine. We chose the appropriate diamond size and type and plated a layer of diamond on the bottom of the foot. The coefficient of friction see