WHAT DOES TYPES OF SCREW HEADS TORX MEAN?

Here is a list of the most typical finishes or coatings which are Employed in a home natural environment, either internally or externally:You can find a lot of theory in regards to the thread of screws which we will not go into to listed here, but you will find a great thorough description below on Wikipedia.These won't corrode when used at the sid

Also referred to as pig nose or twin gap, this screw head has two spherical holes which have been reverse one another and resemble a pig’s nose. It's a security-fashion screw to prevent tampering. You may need a Unique spanner screwdriver for this type of screw head.These screws have the looks that there is a hat or cap on the highest in the scre