Improve the strength

Maintain the size and shape

Avoid shrink and warp

Protect the element

Panel nail

Concrete nail

Lost head nail

Wire nail with small heads

Measuring for angle

Check the horizontal

Accurate thickness measuring

Quick and accurate up to 200m distance measuring

Water proof properties

Fire proof properties

Weight is high

High density

Improve the working quality

More rusting power

Required more time

Easy to replace