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
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
How do I change the batteries?
Remove the set screws on the top of the unit using the small hex key. Chang... read more