David White JACK Lasers
Jack Doesn't Overthink His Tools.
He picks the one that won't let him down at 6am when the job starts. The one that powers up clean, self-levels fast, and holds reference across a 2000-foot site without babysitting. Jack doesn't have time for a learning curve — he has deadlines, he has a crew, and he has a client expecting accurate work.
David White has been making precision instruments since 1895. That's not a marketing line — that's over a century of contractors trusting this brand on job sites across North America. The name didn't get to #1 by accident. It got there by building tools that perform when it counts.
The new LM series rotary lasers are built the same way Jack works: simple controls, rugged housing, accurate results. No menus to navigate, no software to update. Just 2000 feet of reliable horizontal and vertical reference, every single day. Dial it in, point the detector, grade the site.
Three models. One standard. Zero compromise.
Jack Chooses David White Because:
Three Lasers. One Standard. Zero Compromise.
David White built three rotary lasers for three types of jobs. Here's how to pick yours.
One plane. One job. If you're setting grades, leveling footings, or controlling floor elevations across a 2000-foot site, the LM110H is what Jack reaches for. No frills. No confusion. Just a level beam that covers the whole site, all day long — then does it again tomorrow.
Part No.: 47-LM110H
See Full Specs →When the job needs more than horizontal — plumb walls, column lines, framing reference — the LM130HV adds a full vertical plane without adding complication. Five sweep modes let you keep the beam exactly where you need it. This is the one Jack brings when the scope changes halfway through the day.
Part No.: 47-LM130HV
See Full Specs →Green beam. Auto-alignment. The LM130HVG is what Jack pulls out when precision matters most — and when he needs to actually see the line. Green laser is 4x more visible than red. Auto-Alignment Technology locks to your reference point automatically. Top of the lineup. Worth every dollar.
Part No.: 47-LM130HVG
See Full Specs →Quick Comparison — Pick Your Laser
| Feature | LM110H | LM130HV | LM130HVG |
|---|---|---|---|
| Beam Color | Red | Red | Green |
| Planes | H only | H + V | H + V |
| Sweep Modes | — | 5 | 5 |
| Rotation Speeds | 600 RPM | 0 / 300 / 600 | 0 / 300 / 600 |
| Auto-Alignment | — | — | ✅ Yes |
| Working Range | 2000 ft | 2000 ft | 2000 ft |
| IP Rating | IP65 | IP65 | IP65 |
| Battery Life | 25 hrs | 25 hrs | 25 hrs |
| Warranty | 2 Year | 2 Year | 2 Year |
| Part Number | 47-LM110H | 47-LM130HV | 47-LM130HVG |
Jack's Rules for Picking a Laser
"If you're only grading, setting elevations, or controlling floor height — go horizontal. The LM110H does one thing perfectly. That's the point."
"If you're framing, plumbing walls, running column lines, or the scope changes halfway through the day — go H+V. The LM130HV has you covered in five different sweep modes."
"If you need to see it in bright daylight, if you want the laser to find the grade automatically, or if you want the best — go green. The LM130HVG. Top of the lineup for a reason."
David White Rotary Laser FAQ
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LM JACK Series.
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