I suggest anyone using pedipaws or a dremmel using ot on themselves first, the friction causes extreme heat very fast. It has to be painful, i have had excellent luck with all pet nail trimming by making them comfortable by keeping them upright and in a place they like.. like on the couch when my wife isn’t looking. Lift up one paw at a time (or foot) and trim carefully. I realize ducks are a different process but the same rules apply.