My Dewalt planer is overdue for a blade change. Would I be inviting trouble if I use an impact drive to REMOVE the bolts that hold the blade on? I've seen other posts where they were difficult to loosen and the corners of the bolt head got rounded off. I'm also dealing with some elbow issues on the dominant arm, so the extra boost from the driver might be useful. I would re-install them only by hand and with a torque wrench.