Over a period of time I have made a few changes, or I like to think improvements to my Hegner Multi-Max 22V.   Thought I would share them with other owners.   First pictures shows how I cut off the cast boss and relocated the upper arm stop to allow the upper arm to raise higher and changed to a lighter spring.   Next I raised the hold down arm and installed a longer rod for the hold down.   Next I made and installed a sawdust catcher under the table.   At the bottom inside of the wood part I in