HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD SCREWS

The conventional slotted head is best utilized using a flat screwdriver, though the cross-formed indention is best suited to a Phillips screwdriver. A Robertson screw incorporates a sq.-formed indention and demands a matching driver head.You can not make use of a pozi driver on the Philips travel screw, and You can not make use of a Philips driver