Rotary Lasers

GRL1000-20HVK Professional

Rotary Lasers

Self-Leveling Rotary Laser Kit

  • Comprehensive rotary laser kit – features a rotary laser, laser receiver, remote control, tripod, grade rod and hard carrying case
  • Vertical-beam functionality – provides a vertical beam and 90° point for layout, squaring and plumb applications
  • Electronic self-leveling – allows for easy setup and use on the job
  • Disturbance monitor – indicates if tool position changes, ensuring consistent leveling accuracy
  • Reliable accuracy – delivers ±1/8 In. accuracy at 100 Ft. for confidence in the job setup
  • Long-range capability – provides up to 1,000 Ft. working range
  • Variable-speed and scan-angle selection – allows for maximum visibility at different lighting conditions
  • Robust design – features two large easy-to-grip carrying handles for convenience and additional drop protection
  • Bosch measuring and layout tools are covered by a one year limited warranty with an additional year when you register your tool within eight weeks of purchase - for details, visit or call 1-877-BOSCH99
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GRL1000-20HVK Professional

Technical data

The most important data

IP Rating IP 54
Laser Beam Color Red
Laser Diode Class 3R <5mW @ 630 ~ 670nm
Leveling Type Self-Leveling, Up to 5°
Material Plastic
Mount Threading 5/8-11
Operating Temperature 14° F / -10° C ~1 22° F / 50° C
Range Up to 1,000-ft.
Weight 3.9 lb
Works With Laser Receivers, LR10, Tripods, BT160, BT170HD, BT300HD, Grade Rods, GR500, GR16, Mounts and Positioning Devices, WM4
Includes (1) GRL1000-20HV Self-Leveling Rotary Laser
(1) LR10 Laser Receiver with Bracket
(1) BT152 Aluminum Tripod
(1) GR 8 C 8 Ft. Leveling Rod
(1) RC1 Remote Control
(2) D Batteries
(3) AA Batteries
(1) All-in-One Carrying Case

GRL1000-20HVK Professional: Further information

Product Highlights

The Bosch GRL1000-20HVK Self-Leveling Rotary Laser Kit delivers a comprehensive solution for precise outdoor and indoor leveling. It features a horizontal/vertical self-leveling laser, suitable for leveling, aligning and squaring applications. The rotary laser provides users with variable speed selection and manual scan angles for maximum visibility at different lighting conditions. It delivers accuracy of up to ±1/8 In. at 100 Ft, and a range of up to 1,000 Ft. with LR10 laser receiver. The electronic self-leveling system has a disturbance monitor, which indicates to the user if tool position changes, ensuring consistent leveling accuracy on the jobsite. The laser has a metal cage and an IP54 rating. Easy to use, the kit includes a remote control that allows for one-person operation to handle leveling and grading tasks on the jobsite. This all-in-one solution includes a laser receiver, remote control, aluminum tripod, sturdy grade rod and hard carrying case.

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