The duplex nail is a variation of the common nail. It features a second head along the shaft which allows the duplex nail to be used for temporary construction (like scaffolding and staging); after it is driven snug, it can still be easily removed.
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Stanley 68-012 All-in-One ... $3.75
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Plywood Sheet-12"X12"X1/8" $2.17
Encon Wraparound Veratti 3... $4.50
Grip-Rite 16C1 16D 3-1/2-I... $1.29
Stanley 58-230 3 - Piece S... $3.48
WD-40 Multi-Use Product - ... $4.35
550 Pieces Nail and Brad A... $7.55
Prime Source 8HGCAS1 8D, ... $4.23
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