The normal slotted head is greatest utilized using a flat screwdriver, although the cross-shaped indention is greatest suited into a Phillips screwdriver. A Robertson screw includes a square-shaped indention and requires a matching driver head. You'll find five different types of screws that the normal Do-it-yourself enthusiast will perform with https://chanceqronk.blogzet.com/the-ultimate-guide-to-wood-screws-43478423