[GreenKeys] RE: 32/33/38 print hammer heads

[Don Robert House]

Many thanks Les.  I will see what can be done.
Don


>
>The rubber puck is 0.5 inch diameter
>and 0.260 inch thick
>From the bottom there is a hole of diameter 0.350 that goes up into 
>the puck for 0.050 inch
>above this entry hole is a larger diameter internal circular cavity 
>that is 0.060 inch high
>with a diameter of 0.375 inch.  inner cavity, 0.060 thick , 0.375 
>wide, is the hole that mates
>with the stud on the hammer assembly.
>Above the inner cavity there is solid rubber of 0.150 thick going up 
>to the strike surface on the top of the puck.
>
>
>              <- Outside diam 0.500"  ->
>          --    ------------------------------
>                |xxxxxxxxxxxxxxxxxxxxxxxx|  this layer 0.150" thick solid
>     0.26"  |xxx|   .375" diam     |xxx|  this layer 0.060" thick 
>with .375" hole
>                |xxxxx|.350" diam  |xxxxx|  this layer 0.050" thick 
>with .350" hole
>          --  
>
>Les