Ridgid 98040 4-Inch Shark tooth Cutter 98040 Cutter, T50-2 4 Shark tooth This item is used for Hand tools & Tool Organizers ,Pliers & Cutters This product manufacture by United States Drain Cleaning Auger Fits Ridgid Sectional Cable C-12 and C-15 Use to Clear Out Stoppages, Roots, Rags and Sticks Used To Clean Sides of Pipe After Smaller Augers Have Passed Through Easy Snap-on Attachment to Cables