Description
The new siding screw for the cement board and plywood , can screw directly without pre-drill , can screw only the thickness between 0.45-0.80mm. C-Line ceiling frame and the wood frame . The special design of the screw head : Can embedded in the workpieces , more convinient to trim the details , the different choices of the screw head to choose the suitable for the different thickness of the workpieces.
