pozidrive is pretty easy to distinguish because it's got the little star point deals. Like this: https://www.belmetric.com/images/MSOVAL5X50SS%20Machine%20Scre

pozidrive is pretty easy to distinguish because it's got the little star point deals. Like this: https://www.belmetric.com/images/MSOVAL5X50SS%20Machine%20Screw%20Oval%20Head%20Stainless%20966.jpg https://www.belmetric.com/images/MSOVAL5X50SS%20Machine%20Sc... They are becoming more common; my latest ikea thing came with some, but it's pretty visually obvious, is all I'm saying. Once you know what they are, you aren't gonna get it mixed up. JIS vs Phillips, on the other hand, is usually way less clear cut. I mean, JIS is supposed to have the dimple, but it doesn't always, and figuring out which of your screwdrivers is the JIS is even harder. (I personally am having a hard time finding JIS screwdrivers that are... decent. most of the sets I see that are clearly marked are really low end sets from Hozan (which is a fine tool company, it's just that the JIS screwdriver sets I see that are clearly marked as such are... pretty low end compared to my wera/whia/xcelite drivers.