General Contractor FAQ
What does the 'Bi-Metal' mean when referring to a utility blade?
The bi-metal terminology refers to how the utility blade is constructed. W... read more
I just purchased an IRWIN chalk reel and I'm not sure which color chalk I should use for different applications.
Choosing the appropriate chalk if very important. Blue chalk is considered ... 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