RIDGID T-103 Sawtooth Cutter 2 1/2 62860 Fits C-44; C-45; C-46 and C-10 cables Fits 7/8" Sectional Cables For cleaning lines blocked heavily with roots For use with RIDGID K-60 Sectional Drain Machine " RIDGID T-103 Sawtooth Cutter 2-1/2" 62860