- Power Shaver with Rasp provides easy removal of calluses and a smooth finish. Removable rasp. Ergonomically designed with a power grip. Two-sided callus rasp with both coarse and fine filing surface for effectively and comfortably reducing and smoothing calluses. Strong, sturdy handle for added comfort and power grip. Coarse filing surface made of stainless steel; fine filing surface nickel-plated. Use the coarse side to reduce calluses and the fine side to smooth rough skin. Rinse with warm, soapy water to renew tool. No. 5086-P