A laser channels usable light into a beam to create a straight line that can be used for guidance and accuracy in a tool. The experts demonstrate how lasers enhance the usefulness of many tools.
More in Home Improvement
Floral Alternatives For Your Wedding 23 Photos
BATHtastic! Bathrooms from Matt Muenster 25 Photos
17 Clever Ideas for Small Baths 17 Photos
Top 10 DIY Dining Room Projects 10 Photos
DIY Weddings: Menu Ideas and Recipes 11 Photos
Beautiful Bathroom Redos on a Budget 10 Photos
© 2014 Scripps Networks, LLC. All Rights Reserved.