The body is plastic, but insert a metal nut inside.
The tensile strength is stronger than all set in plastic.
In the course of moving JPN can be prevented to lose from wooden material.
JPN PLASTIC CROSS DOWELS (PATENT NO. 121362)
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JPN PLASTIC CROSS DOWELS (PATENT NO. 121362)
Details The body is plastic, but insert a metal nut inside.
The tensile strength is stronger than all set in plastic. In the course of moving JPN can be prevented to lose from wooden material. |