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Vintage Bristol Spline Wrench Tool Lot
$28.50
specialized lot of vintage Bristol Spline wrenches and drivers, manufactured by The Bristol Company in Waterbury, Connecticut.
These are the "gold standard" for working on vintage electronics, specifically mid-century military and amateur radio gear (HAM) and aircraft avionics. Unlike hex or Torx, these spline drivers provide maximum torque for delicate set screws without stripping the heads.