What will remove the permanent staining chalk?
The chalk is permanent staining and we do not guarantee that anything will ... 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
Can I drill out the arbor to make this fit my saw? Why or why not?
NO, because the metal will heat up and melt the insides causing the laser t... read more