SKU: 51935721295

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

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Description

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

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

Accuracy ±1/16-in @ 100-ft
Working Range (w/ Receiver) Up to 4,000-ft
Self-Leveling Range ±5 Degrees
Laser Color Red Beam (635nm)
Protection Rating IP68 (Dust & Water)
Battery Technology Bosch CORE18V Li-Ion
Mount Threading 5/8-in - 11
Weight (Tool Only) 47.3 lbs (Kit total)
Connectivity Bluetooth Low Energy
Operating Temp Range 14°F to 122°F

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 51935721295

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Filbert
Pawtucket, US
★★★★★ 5
accurate story about Bradshaw ranch
Format: Paperback
Having listened to online accounts of this ranch, this is an absolutely valid account. Talks about bigfoot, the greys, some angel like positive beings that come out of the portal on this property. They were forced to sell to the government which now owns the ranch. Even though there is a gate people climb it and explore the property. Abandoned ranch house, abandoned western town used in the cowboy films from the 50s-60s. Supposed to be a research project which is just a cover for what the govt is really doing there. Linda Bradshaw has amazing stories which you should read. Photos are why I bought it to see the entities and the orbs etc. Fascinating. Worth the money.
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Reviewed in the United States on May 14, 2020
B
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bunnyrabbit4
Waukegan, US
★★★★★ 4
Worth your Money for Linda's Part
Format: Kindle
This book has two parts. Linda's description comes across as sincere and is told in story form as if you were sitting across the table from her having coffee. She is obviously a real person who experienced some extraordinary things. Her co-author may be a great guy but this is one of many books he sells and he doesn't have anything to say that adds to Linda's retelling. Great half a book!
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Reviewed in the United States on March 15, 2014
K
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Karen
Dallas, US
★★★★★ 5
Great book
Format: Paperback, Format: Paperback
I have only read one chapter however I can tell it’s going to be an amazing book!!
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Reviewed in the United States on August 8, 2025
S
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Stefan Anderl
Natrona Heights, US
★★★★★ 5
The message of the book is beautiful
Format: Hardcover
The book 'UFO...Contact from the Pleiades (45th Anniversary Edition): Volumes I & II' is characterized by an objective, scientific and factual recapitulation of the physical evidence of the Billy Meier contact case with the Plejaren. In addition to the physical evidence, numerous witness statements and a number of proven predictions are also cited. All these material findings, such as the beautiful photos and films of the beamships in Switzerland, the metal analyses, the audio recordings and the radiation from the landing sites, were examined scientifically by the four-person investigative team from Arizona (which is certainly just as beautiful as Switzerland) using the best scientists and technology of that time in the USA. The authenticity of the case has not been scientifically disproved. The cultural and historical connection of almost all peoples and indigenous peoples with the Plajades on the basis of traditions round off the Plajaren contact case in the book. In addition to all these material, factual, neutral and objective analyses, the author, who lived with her husband Lee Elders on Billy Meier's terrain totaling more than one year over a period of more than seven years, gives the reader every now and then the chance to catch a glimpse of the immaterial factors of the case. And these remain in the memory. For short moments, the beauty of the case's message, occurring at the terrain, twinkles: Such as the immortality of higher values and virtues, the connection of all living beings, which through peace, freedom and love etc. bring themselves together to higher spheres.
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Reviewed in the United States on May 18, 2024
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Dee Petty
Louisville, US
★★★★★ 5
This investigation stands the test of time
Format: Hardcover
I have been fascinated by the Billy Meier case ever since I first heard of this case 45 years ago. I have read several books on Billy’s contact experiences. And there have been quesions in my mind about the validity of the case. There are things I cannot explain but I chose to remain open to the possibility. With that being said, I really appreciate the investigative background of Lee and Brit Elders. The photographs, metal samples and recordings given to Lee and Brit Elders really stand the test of time and still quite amazing. This book is intelligently written and I think is beautifully done. The quotes from Semjase are positive and affirming. The photos are astounding and I am happy to have this in my library. I love a book that encourages me to ponder the possibilities.
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Reviewed in the United States on May 2, 2024

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