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Casey from SWISCO responded:
October 14, 2009
To remove old stamped corner keys from frame
Step 1) remove screen-wire or glass Step 2) slide frame in a vice mounted at the end of a table Step 3) with a slot screw driver or chisel, insert end of tool behind the broken corner and with a hammer bang out the old corner. Step 4) insert new corner Step 5) lay frame flat on metal plate and with a nail set and hammer; punch the corner to secure in frame. |
