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View Full Version : square drive drywall screw for valve adj?



tri again
06-04-2010, 06:41 AM
I managed to get one valve adjusted with a piece of fuel line holding the adjuster screw and then locking it, but the other one needed some persuasion so I bent a deck screw and it fit.

maybe its metric

Woodsrider
06-04-2010, 08:43 AM
Yes...a #2 Robertson(square drive) is a perfect fit for adjusting valves on the 250ES, SX, and the 125M....and maybe others ?? I made two tools(different lengths) by putting short screws into wooden dowels.....I like your idea of bending the screw though....better for tight spots...thanks for the idea.