On 5/22/2017 6:14 PM, James Wilkinson Sword wrote:
On Mon, 22 May 2017 17:47:34 +0100, harry
wrote:

On Monday, 22 May 2017 15:40:59 UTC+1, James Wilkinson Sword wrote:
Are screwnails still used? What advantage do they have over screws?

The advantage is you can hammer them in

You can hammer screws in. I know somebody who does that quite
successfully.

Oh, an idiot


and they won't easily pull out. Cheaper

Why would they be cheaper when the only difference is the presence of a
pozidrive head?

That's quite a big difference. Also, they tend to be mild steel, like
(ordinary) nails whereas proper screws are carbon steel and quite a bit
stronger.