DIYbanter - View Single Post - Metal RediDrives and Metal Easy-Drivers- What is difference?

In article ,
says...

Blair asked
Screwfix show two types of cavity fixings as above
Are there different uses for each?

Probably just cost per 100. I guess the metal ones are better, but if you
are going to use a lot the nylon ones are cheaper.

Never quite understood trying to save money on consumables. Wood glue is a
good example, Titebond 2 versus PVA. Titebond is double the price, but glue
is about .01% of the cost of a project, so why not buy the best?

Dave

There are fundamental differences between Titebond and PVA that could
dictate which is chosen for a particular job.

Vanilla PVA is a fine glue and more than adequate for run-of the mill
interior work.
--
Paul Mc Cann