Details
The Bosch Revolve4000 Connected Self-Leveling Horizontal Rotary Laser Kit (GRL4000-80CHK) is a professional-grade rotary laser built for contractors and jobsite crews who need reliable, accurate leveling over long distances up to 4000' (1219.2 m). Featuring a 635 nm, Class 2 laser, this kit pairs precision performance with Bluetooth connectivity for streamlined control right from your mobile device.
Key Features:
- Dual Dial-In Slope: Adjust slope angle independently on both X and Y axes for precise grading and layout work
- Dual Power Source: Runs on a 4.0 Ah Core18V battery or a battery adapter with four D-cell batteries for extended runtime flexibility
- Durable Build: Cage rubber overmold and reinforced handle design withstand tough jobsite conditions
- Bluetooth Connectivity: Pairs with the free Bosch Leveling Remote App to control sleep mode, dual dial-in slope, and more
- uCAL User-Calibration: Step-by-step guidance to confirm tool status or calibrate the rotary laser for consistent accuracy
- Electronic Self-Leveling: Enables fast, easy setup on the job
- Disturbance Monitor: Alerts you if the tool's position shifts, maintaining consistent leveling accuracy
Ideal For:
- Concrete and foundation leveling on commercial job sites
- Grading and slope work in landscaping or excavation projects
- General contractors needing long-range, accurate horizontal leveling
This kit includes everything needed to get started: the GRL4000-80CH rotary laser, LR40 laser receiver with bracket, GBA18V40 4.0 Ah Core18V Lithium-Ion battery, 18V battery charger, BA1 alkaline battery adapter, four D batteries, two AA batteries, a BT170 heavy-duty aluminum tripod, a GR13 13' grade rod, and a carrying case — a complete, ready-to-use professional laser leveling system.