In article ,
dent writes:
Hi all,

I'm about to build a small block extension, and need a longer spirit
level than I currently have. Firstly, what is a good length - 1.2m or
1.8m? I would think 1.2 is easier to wield, but would a 1.8m be better
for longer runs? I'd rather spend the money on one decent level, than
have to get two of different lengths. Secondly, I think that Stabila
and Stanley seem to be the main makes to look for - is there anything
to differentiate between them? What features should I look for?

1.2m is fine. When leveling longer lengths, remember to reverse
the level each time, so any error in it cancels out rather than adds.

You'll also want a short (e.g. 12") level for checking across
tops of brickwork, where a long level is too unwieldy to be accurate.

In the high-tech world of digital spirit levels, self-levelling laser
line projectors and so on, is it worth considering anything more than
a simple spirit level, either as a replacement for the level, or to be
used in combination with, to make the job easier?

I use simple spirit levels, and pins and string.
If a laser level had a power boost button to cause it to burn a
mark or a line, then it would be useful;-)

--
Andrew Gabriel
[email address is not usable -- followup in the newsgroup]