Sagework Umbra Adjustable Arm Short

NOTE: The holes where the arm attaches to the magnet are not threaded.  The screw will self-tap the hole and create the threads when inserted for the first time.  

This includes the two main parts of the adjustable arm, thumbscrew, plastic washer, and rubber washer for the Umbra Short support.

This arm is the only difference between the Umbra Short and the Umbra Standard or Umbra Tall.  If you have a Standard or Tall, you can purchase this arm to convert it to a Short.