The DELTA 1344999 Table Saw Rear Trunnion helps maintain stable blade support and proper alignment for consistent table saw operation. It works as a mounting component beneath the saw table, supporting the arbor and blade assembly while allowing the cutting mechanism to move during bevel angle adjustments. Replacing a worn or damaged rear trunnion can help reduce unwanted movement, im... https://www.wholetoolbox.com/delta-1344999-table-saw-rear-trunnion/1344999.html