HOW SCREWS CAN SAVE YOU TIME, STRESS, AND MONEY.

The typical slotted head is most effective made use of with a flat screwdriver, while the cross-formed indention is best suited to a Phillips screwdriver. A Robertson screw has a sq.-formed indention and demands a matching driver head.The length of those screws varies, but most drywall screws have flat heads that are made to countersink slightly be