G17-404 G17404 Rasp #4 Single Ended 8 1/2" Straight Downcutting Coarse Grit Serrated Tungsten Carbide G17-405 G17405 Rasp #5 Single Ended 8 1/2" Straight Downcutting Coarse Grit Serrated Tungsten Carbide G17-406 G17406 Rasp #6 Single Ended 8 1/2" Straight Downcutting Coarse Grit Serrated Tungsten Carbide G17-407 G17407 Rasp #7 Single Ended 8 1/2" Straight Downcutting Coarse Grit Serrated Tungsten Carbide G17-408 G17408 Rasp #8 Single Ended 8 1/2" Straight Downcutting Very Coarse Grit Serrated Tungsten Carbide