● Employed for applications that call for typical maintenance (not suited to structural projects) Slotted- slotted generate screws are very generally utilized and easy to search out. The slotted recess provides a straight line in the Center of the screw's head. Flathead screwdrivers or drills with flathead bits are compatible. https://typesofplumbingrepair18394.loginblogin.com/36001383/the-basic-principles-of-types-of-screw-heads-with-pictures