Whats the difference between double countersunk and just countersunk screws, is there any benefit to either? Was looking at screwfix and its like £4 for 200 packs so not sure how to tell if its good quality or not
For example ...
Hi
Literally first time ever diy-er so apologies for some stupid questions.
Ive bought a combi drill to put up some shelves and blinds.
Im not entirely sure what screws to get for each fitting.
First i am putting up some blinds on a bracket above a window. It already has a batten fitted...