Guides

Short answer: buy green for interior layout in bright rooms or over long distances, and choose red only when price and battery life matter more than visibility. Outdoors, neither color...

Short answer: buy green for interior layout in bright rooms or over long distances, and choose red only when price and battery life matter more than visibility. Outdoors, neither color...

Short answer: buy a rotary laser for site work, grading, foundations and slabs, where you need level or slope over long distances outdoors. Buy a cross-line laser for interior layout:...

Short answer: buy a rotary laser for site work, grading, foundations and slabs, where you need level or slope over long distances outdoors. Buy a cross-line laser for interior layout:...

Short answer: outdoors, switch the laser to pulse mode and read it with a detector (also called a receiver). Pulse mode rapidly flashes the beam so the detector can pick...

Short answer: outdoors, switch the laser to pulse mode and read it with a detector (also called a receiver). Pulse mode rapidly flashes the beam so the detector can pick...

Short answer: use the two-wall test. It takes about ten minutes, needs a tape measure and a pencil, and shows whether your laser's error is within its stated accuracy. Check...

Short answer: use the two-wall test. It takes about ten minutes, needs a tape measure and a pencil, and shows whether your laser's error is within its stated accuracy. Check...