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> Pratt & whitney lap lapping compound in the box
Pratt & whitney lap lapping compound in the box
Here is box labeled Pratt & Whitney cutting tools and gages.The side of the box is marked lap + lapping compound sg-280.There is a metal piece encased in wax maked P&W and measures 2 1/4'' x 1 3/4'' and about a 1/4 inch thick.Not sure what this was used for but someone out there might.The box has condition issues the top is split at all 4
