Accessories attach to rams forcing screw or support work on press bed. Set Includes; OTC-1126 bearing pulling attachment; OTC-34755 ram pushing adapter with 1 dia . shank; OTC- 34756 ram pushing adapter with 1-1/4 dia . shank; OTC-34808 V-pushing adapter; OTC-1892 14 long V-blocks (pr .); OTC-28230 ram forcing cap; OTC-37368 threaded adapter for single acting only . OTC- 38954 For 1872 double acting press.