The Rotary Indexer adds simplicity and accuracy to your bending on the Model 54. Indexer includes a 5" chuck to allow you to clamp the end of the tubing with engraved degree markings allow for accuracy when rotating the tubing. For the applications that involve bending on both ends of the tubing we offer the purchase of clamps to match the OD of your tubing. This will allow you to clamp the center of the tubing and work from both ends.