On Thu, 21 Aug 2008 07:23:21 GMT, The Medway Handyman wrote:

For ordinary screwdrivers buy the Wickes ones - the Pozi have blue
handles, the Phillips have red.

Nope and only works with that brand of tool. My red handled screw drivers
are flat bladed...

For bits you can usually see the X on the tip.

I think you mean screw heads rather than bits?

--
Cheers
Dave.