pre-tuning screw (bolt) tightening

[John Peters]

I'm interested in what tools (i.e., torque wrenches, etc) and procedures
other tuners are using in the field to tighten down plate screws and bolts
prior to tuning.  What about the screws partially under strings?   Thanks in
advance.
----------------
John Peters, RPT
Berkeley, CA
jpeters@netcom.com