Screw

Material screws come in all shapes and sizes yet there are for the most part two structures; one is a drill point and the other is a sharp point. Both of these are utilized on one or the other metal or wood rooftops.

Material screw are intended for connecting rooftops and side boards to the post outline and are additionally utilized for other metal material applications. These screws are additionally equipped for self-penetrating metal, which is upto 20 check thick.

These self-boring material screw are intended for appending rooftops and side boards to the post outline and are additionally utilized for other metal material applications. These screws are likewise equipped for self-penetrating metal, which depends on 12 check thick.