Bosch REVOLVE4000 Self-Leveling Rotary Laser Package | GRL4000-90CGHVGK

The Bosch GRL4000-90CHVGK REVOLVE4000 Connected Self-Leveling Rotary Laser is a comprehensive solution for precision leveling, grading, and alignment in large-scale construction and surveying applications.

This rotary laser features Dual Dial-In Slope technology, allowing users to adjust slopes on both the X and Y axes independently, making it ideal for grading, site preparation, and complex alignment tasks.

The 4X brighter green-beam laser ensures exceptional visibility, even in bright outdoor conditions, and extends up to 4,000 feet with a laser receiver (included in the kit). The laser is capable of operating in both horizontal and vertical orientations, providing a vertical beam at 90° for layout, squaring, and plumb applications. With an accuracy of ±1/16 in. at 100 ft. (horizontal) and ±1/8 in. at 100 ft. (vertical), this laser ensures reliable, precise measurements for foundation work, framing, excavation, and site leveling.

Designed for unmatched flexibility and efficiency, the Bosch CORE18V® battery system powers the REVOLVE4000 for extended runtime, reducing the need for frequent battery changes. The unit is compatible with both 4 Ah and 8 Ah CORE18V® Li-ion batteries, and an alkaline adapter allows operation with four (D) cell batteries, ensuring continued operation in all conditions. The integrated USB-C charging system provides an additional layer of power flexibility.

The laser also features Bluetooth® connectivity, linking directly to the Bosch Leveling Remote App for wireless control over critical functions, including on/off, sleep mode, and Dual Dial-In Slope adjustments. This feature reduces the need for manual adjustments, allowing users to make precision calibrations remotely from their smartphone or tablet, increasing efficiency on large job sites.

The uCAL user-calibration system provides an on-demand step-by-step calibration process, allowing users to verify and adjust tool accuracy in the field, reducing downtime and ensuring continuous precision without needing professional recalibration services. The built-in disturbance monitor further enhances accuracy by detecting any movement or shifts in position, providing an alert if the laser has been disturbed.

The REVOLVE4000 is built to last, featuring an IP68-rated housing, making it dust-tight and water-resistant, capable of handling harsh jobsite environments.