Bosch REVOLVE4000 Connected Self Leveling Rotary Laser Level Kit GRL4000-80CHK Red Beam 4000-Foot Range grading with CORE18V Battery and Tripod

Precision at Massive Scale: The Ultimate 4,000-Foot Grading Solution

The Bosch GRL4000-80CHK REVOLVE4000 Connected Rotary Laser is the definitive solution for large-scale grading and leveling projects. Designed for extreme accuracy in both outdoor and indoor environments, this laser delivers a staggering 4,000-foot working range when paired with the included receiver. Whether you are grading for a foundation, setting drainage slopes, or aligning commercial interiors, the Dual Dial-In Slope feature provides digital precision on both the X and Y axes, ensuring your jobsite meets exact specifications every time.

Built to survive the harshest environments, the REVOLVE4000 features a cage rubber overmold and an IP68 rating, making it fully protected against dust and water immersion. With integrated Bluetooth connectivity, you can control the unit remotely via the Bosch Leveling Remote App, reducing trips to the tripod. The innovative uCAL user-calibration system guides you step-by-step through the verification process, eliminating downtime and providing the confidence that your laser is accurate to ±1/16-inch at 100 feet.

Key Features

• Dual Dial-In Slope: Adjust slope angles digitally on both X and Y axes for precise grading.
• uCAL Step-by-Step Calibration: User-guided calibration avoids tool downtime and ensures jobsite accuracy.
• CORE18V & Dual Power: Powered by advanced CORE18V Li-ion technology with an alkaline adapter included for D-cell backup.
• Bluetooth Remote Control: Manage sleep mode, slope, and power from your smartphone using the free Bosch Leveling App.
• IP68 Jobsite Protection: Heavy-duty cage design built to withstand water immersion, dust, and drops.
• Extreme Range: Delivers high visibility and up to 4,000-ft coverage with the LR40 laser receiver.

What's Included

• (1) GRL4000-80CH REVOLVE4000 Connected Rotary Laser
• (1) LR40 Laser Receiver with Mounting Bracket
• (1) GBA18V40 CORE18V Lithium-Ion 4.0 Ah Battery
• (1) 18V Lithium-Ion Battery Charger
• (1) BT170 Heavy-Duty Aluminum Tripod
• (1) GR13 13-ft Grade Rod
• (1) BA1 Alkaline Battery Adapter
• (4) D-Cell Batteries & (2) AA batteries
• (1) Durable Hard Carrying Case

Specifications

Pro-Tip: To extend the life of your calibration, always store the rotary laser in its hard case with the pendulum lock engaged during transport. When working on vibrating jobsites (near heavy machinery), utilize the app to check for "out-of-level" alerts instantly without leaving your work station.