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
Creative Copper Trellis (01:00)
Marking Landscape Designs (02:02)
Fast Toilet Float Fix (02:22)
Deck Water Features (00:52)
Selecting The Proper Paint (02:01)
Budget Basement Project (07:46)
Showcase Fireplace With Mantel (00:01:00)
Gnarly '90s Bathroom Makeover (00:03:56)
Floating Floor Solutions (00:01:00)
Bathroom/Laundry Room Makeover (03:54)
9 Ways to Decorate With Neon Paint 9 Photos
How to Make Two-Sided Fabric Bunting 7 Photos
10 Things You Must Know: Plumbing Leaks 10 Photos
© 2014 Scripps Networks, LLC. All Rights Reserved.