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Nobody wants to throw away their Phillips screwdrivers. Look in any toolbox; you'll see a bunch of Phillips of various sizes, and how many Robertsons will you find?
And of course, you need to keep all those Phillips drivers to use on all the phillips screws that abound on our older vehicles. Plus, (and probably the biggest reason) we're a society resistant to change. We refuse to embrace the metric system, so sure as hell nobody's gonna take our Phillips screwdrivers unless they pry them from our cold, lifeless hands! -TD
Mainly, it's a supply issue I think. I see them in deck screws, but that's about it - unless i start getting close to the Canadian border.
I don't own any dedicated square head drivers, except for the ones that come in bit sets. Nice thing about Phillips is, in a pinch, I can make a #2 work with either a larger or smaller screw. With Robertson head you better have the right size.
I love and use them on all my decking and fence projects. Part of the problem may be the widespread use of posi drive screws. It still suprises me howmany folks use them (posi drives) and dont realize what they have or why they keep stripping heads with their plain phillips bits. Posi drives are good if used with the proper bit but square drives or Robertsons are the best I have used. Its only in the last few years that I have seen them making their way into smaller hardware stores, larger chains like Home Depot and Lowes have had them for a while.
The biggest reason is probably good old neighborly competition since Robertson was invented in Canada and Philips in the U.S.
Plus in a pinch you might even be able to use a flat head on a philips.
We use the square drive screws exclusively here.. They don't cam out, or slip like phillips and flat. We still use phillips when we can't find the right size with a square drive.. If we have the choice we get the squares..
Nobody wants to throw away their Phillips screwdrivers. Look in any toolbox; you'll see a bunch of Phillips of various sizes, and how many Robertsons will you find?
And of course, you need to keep all those Phillips drivers to use on all the phillips screws that abound on our older vehicles. Plus, (and probably the biggest reason) we're a society resistant to change. We refuse to embrace the metric system, so sure as hell nobody's gonna take our Phillips screwdrivers unless they pry them from our cold, lifeless hands! -TD
Ditto!!!
Well said, TD.
(I'll add that I have at least 6 Robertson drivers and ??? Robertson driver inserts.)
Its only in the last few years that I have seen them making their way into smaller hardware stores, larger chains like Home Depot and Lowes have had them for a while.
The ole hammer is the best combination driver there is! It'll drive em all, square, phillips. slotted.
But on point, square drives came on strong here about 10 years ago (great salesman, i guess), but the demand never developed. They've become difficult to find, even though i personally feel they're the best all-around screw (rimshot).
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