"Andrew McKay" wrote in message
...
On Thu, 24 Mar 2005 23:40:46 -0000, "top gear"
wrote:

They only round off cheap allen keys. You need to buy high quality hard
keys.

Chromium plated or "silver" allen keys tend to be a giveaway here, in
both senses of the word.

Allen or Unbrako were imo the best but we use some shiny chrome sets at work
from RS that are pretty good

Regards Jeff