[R-390] Bristol Wrenches

[Dave Merrill]

http://www.mcmaster.com/ search for 'Spline Key Wrenches' which should
take you to pg 2652.  At the bottom are the individual wrenches or sets.
You really only need the six-flute 0.096" size.  The long-arm variety is
helpful when removing/replacing the Mc/Kc knobs.

Just ordered a set last week to use on some HP knobs.  Came in two days,
but then again, their warehouse is only 30 miles from here.  YMMV.

McMaster-Carr has no minimum order.

>Is there a source where wrenches/tools can be found to work on the 390?
>
>Sam