The regular slotted head is ideal employed having a flat screwdriver, when the cross-formed indention is very best suited to your Phillips screwdriver. A Robertson screw has a square-shaped indention and requires a matching driver head. You can not utilize a pozi driver on the Philips generate screw, and you https://wood-screws53074.pages10.com/the-ultimate-guide-to-wood-screws-64123876