These tools fit all screws in ORIGINAL Macbook Air 2008-2009 models A1237 & A1304 - Macbook Pro 15"/17" 2008-2011 models ( Except mid-2009 15" model battery screws), most Macbook Pro 13" screws in 2009-10-2011 & most screws in Plastic/Polycarbonate Macbook models 2006-2010.
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