Galvanized Duplex Nails

Galvanized Duplex Nails, a variation of common nails with similar strength, features double heads for easy removal. Generally, duplex nails also can be called as double headed nails or scaffold nails. As more wood scaffolding is replaces by metal, the name duplex nail and doubled headed nail becomes common terms.
The duplex nail can be driven into the wood to the first head like other nails, yet with the second head outside. When it is time to pull it out, just a claw hammer is capable to solve the problem.
A galvanized duplex nail with two head
Galvanized duplex nail with two head
Applications:
It can be used for wall hanging.
It is deal for temporary construction, such as:
Scaffolding
Theatrical scenery
Formwork
Temporary brace, etc.