What is the Diamond symbol every 19'-2" increment?
The diamond symbol represents an alternative on-center spacing for framing ... Read more
Sometimes working alone, working with a level seems so clumsy. How can I free up a hand?
Each IRWIN Box Beam Level has patented keyed inserts which hold WoodTac"s. ... Read more
As a mason who works on large job sites, I have dropped a level and now the level no longer work properly. Does anyone make a stronger level?
First let me suggest that you always carry a box beam level. Typically, lev... Read more