so here's what I mean about the screws

kinda hard to see here but the lock screw has a lock screw - most seem to have only the lock screw



most seem to have only one of these two



And here's the other kind





TIA

have a day

Dr.WtS

Last edited by Wonko the Sane; 02/27/13 03:52 PM.

Dr.WtS
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