Tip for the day...
If you are assembling flat pack furniture such as IKEA, or installing European concealed cabinet hinges, check the wood screws to make sure if they are Pozidriv heads, or Philips heads.
Almost all IKEA furniture requires a Pozidriv screwdriver.
Pozidriv screws have four little lines inscribed on the head - one line between each slot of the Philips looking slots.
The Pozidriv screwdriver has four additional little blades that grip these four lines, in addition to the four Philips blades.
If you use a Philips head screwdriver on Pozidriv screws the screwdriver can’t get a full and tight grip, and it will slip out before the screw has been fully tightened and snugged down.