Made of tough, durable stainless steel, these replacement Eskimo Turbo Blades are designed to cut quickly, efficiently, and smoothly so you can drill more holes in less time, without jarring breakthroughs. Re-drill old holes with ease, without getting stuck at the bottom of the hole. Fits all E40 electric ice augers. Easy installation; mounting hardware included. Replacement ice auger blades Durable stainless steel Quick, smooth drilling Fits E40 augers Includes mounting hardware