The DELTA A26770S Table Saw Arbor Pulley helps transfer rotational power to the arbor assembly on compatible DELTA table saws. It works with the saw's drive system to transfer motion from the motor to the arbor, supporting smooth blade rotation and consistent cutting performance. Made to replace a worn, cracked, or damaged pulley, it helps restore proper power transmission, reduce vib... https://www.wholetoolbox.com/delta-a26770s-table-saw-arbor-pulley/A26770S.html