Oval heads are countersunk (cone shaped under the head) with a rounded top. Spanner (a.k.a. snake eyes) is a tamper resistant drive that requires a special driver to install.
The most common stainless steel for general hardware use.
There are no reviews yet.
Your email address will not be published. Required fields are marked *
Your review *
Pan heads are slightly rounded with short vertical sides. Slotted drive has a simple slot for a flat bladed screw driver.