Believe it or not screwdrivers come in sizes. Number 2 is the size of the screwdriver.
it is best to use the right size of philip screwdriver because this will prevent the screw to be from loosen its thread.
pH2 - pH is a negative logrhythm number, minus 2 is greater than minus 6.
#00 Philips screwdriver
A screwdriver can damage the slot(s) by deforming the screw-head by either too much force or by using the improper size of screwdriver .
The Ph2 is a metric thread, PH16 is imperial.
Both the size and derection are changed
A Miedium size Philips screw driver
PH3 is not an acid. It is a base.
PH2
V-6 = PH3600 V-8 = PH2 Those are Fram numbers, you can use these to cross to your favorite brand.
Different sizes of screwdrivers are named based on their size. 1/18 might be the size of a screwdriver. Most of the time they are based on the type of screwdriver, such as Phillips or Flathead.