[TowerTalk] Be Careful With the Tolerance in Laser Levels (Tower base leveling.

[AA6DX - Mark]

I have used a fence type bubble level many a time, and never a problem..has 
two sides, and easy to move position.  Uses rubber bands to keep in position 
when wanted.  Available in the ten dollar range at your hardware store --  
worky worky !!  73  Mark  AA6DX  (NOW 75 YEARS OLD  HIHIHI !)