The Leica Rugby CLAx Series is a line of professional-grade lasers built for precision, durability, and flexibility across construction environments. Whether you're working on grading, concrete pours, façade installations, or landscaping, the CLAx delivers high performance without unnecessary complexity. With digital or manual dual grade capability, self-leveling accuracy of ±1/16 inch at 100 ft, and rotation speeds up to 15 RPS, this laser series boosts productivity on site.
The CLAx lasers are rated to IP68/MIL-STD-810G standards for water and dust resistance and operate in temperatures as low as -4°F. Built to withstand demanding job sites, all models include a robust housing, clear laser visibility, head stall alert and a remote range up to 1000 ft.
For advanced control and layout tasks, pair your laser with the CLC Combo Receiver. This unlocks additional features including beam masking (for working near obstructions), beam scanning at 10°, 45°, and 90° angles for focused visibility, and slope catch/lock to precisely maintain your slope during repositioning.
Model Options:
- Laser w/Case
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CLAx 250: A reliable manual dual slope laser with 8% grade capability for horizontal work like flat pours and basic grading.
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CLAx 550: A versatile performer with digital dual grade up to 8%, suited for concrete, formwork, or façade installations.
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CLAx 700: Offers digital dual grade up to 15% for both axes, fast head speeds, and vertical or horizontal use—ideal for advanced layout and grading.
| Feature |
CLAx 250 |
CLAx 550 |
CLAx 700 |
| Grade Capability |
Manual - Up to 8% |
Digital - Up to 8% |
Digital - Up to 15% |
| Horizontal Applications |
Yes |
Yes |
Yes |
| Vertical Applications |
No |
Yes |
Yes |
| Best For |
Basic Grading, Flatwork |
Concrete pours, Layout, Facades |
Full-scale grading & advanced layout |
