A complete Bosch GCL100-80C-RT 12V Max cross-line laser kit including the self-leveling laser level, a blue hard carrying case, a 2.0 Ah battery, charger, magnetic rotating mount, ceiling clip, target plate, and heavy-duty pouch.
Infographic highlighting technical features of the Bosch GCL100-80C-RT, including VisiMax technology for maximum beam brightness, IP54 rated housing, a 12V Max battery system, and a smart pendulum system for self-leveling.
Perspective view of the Bosch 12V Max connected cross-line laser projecting bright red horizontal and vertical plumb lines, illustrating its all-in-one functionality for alignment tasks.
Side profile view of the Bosch Professional GCL100-80C cross-line laser unit, showing the durable over-molded housing and the red sliding power switch.
Close-up side view of the Bosch GCL100-80C-RT laser level highlighting the compact design and professional-grade over-mold construction.
Front view of the Bosch connected cross-line laser showing the vertical and horizontal laser apertures used for projecting plumb points and level lines.
Top view of the Bosch GCL100-80C control panel featuring buttons for Bluetooth connectivity, pendulum lock, and laser mode selection along with battery status indicators.
The Bosch RM 2 magnetic rotating mount, featuring a 360-degree rotating base and a fine adjustment knob for exact positioning on plumb points.
The durable blue hard carrying case for the Bosch GCL100-80C-RT kit, featuring the Bosch logo in red and white and heavy-duty latches for tool protection.
An action shot of a professional using the Bosch GCL100-80C-RT in a construction space, projecting a vertical red plumb line onto a column for precise alignment.
Professional using the Bosch cross-line laser to project a horizontal red level line across a wall, facilitating accurate installation of electrical or plumbing fixtures.
Close-up of a technician using the Bosch GCL100-80C-RT on a floor to project a layout line, demonstrating the tool's precision for floor-based alignment tasks.
New Bosch Outdoor Power Equipment | Bosch WOC 2026 promotional video
A complete Bosch GCL100-80C-RT 12V Max cross-line laser kit including the self-leveling laser level, a blue hard carrying case, a 2.0 Ah battery, charger, magnetic rotating mount, ceiling clip, target plate, and heavy-duty pouch.
Infographic highlighting technical features of the Bosch GCL100-80C-RT, including VisiMax technology for maximum beam brightness, IP54 rated housing, a 12V Max battery system, and a smart pendulum system for self-leveling.
Perspective view of the Bosch 12V Max connected cross-line laser projecting bright red horizontal and vertical plumb lines, illustrating its all-in-one functionality for alignment tasks.
Side profile view of the Bosch Professional GCL100-80C cross-line laser unit, showing the durable over-molded housing and the red sliding power switch.
Close-up side view of the Bosch GCL100-80C-RT laser level highlighting the compact design and professional-grade over-mold construction.
Front view of the Bosch connected cross-line laser showing the vertical and horizontal laser apertures used for projecting plumb points and level lines.
Top view of the Bosch GCL100-80C control panel featuring buttons for Bluetooth connectivity, pendulum lock, and laser mode selection along with battery status indicators.
The Bosch RM 2 magnetic rotating mount, featuring a 360-degree rotating base and a fine adjustment knob for exact positioning on plumb points.
The durable blue hard carrying case for the Bosch GCL100-80C-RT kit, featuring the Bosch logo in red and white and heavy-duty latches for tool protection.
An action shot of a professional using the Bosch GCL100-80C-RT in a construction space, projecting a vertical red plumb line onto a column for precise alignment.
Professional using the Bosch cross-line laser to project a horizontal red level line across a wall, facilitating accurate installation of electrical or plumbing fixtures.
Close-up of a technician using the Bosch GCL100-80C-RT on a floor to project a layout line, demonstrating the tool's precision for floor-based alignment tasks.
New Bosch Outdoor Power Equipment | Bosch WOC 2026 promotional video
BOSCH

Bosch GCL100-80C-RT 12V Max Connected Cross-Line Laser Plumb Points Self Leveling Technology and VisiMax Brightness Reconditioned Precision Tool Kit

Only 3 left
SKU: GCL100-80C-RT
$178.00 USD

Description

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Achieve Unmatched Layout Accuracy with All-In-One Laser Versatility

The Bosch GCL100-80C-RT 12V Max Connected Cross-Line Laser with Plumb Points is the ultimate solution for professionals seeking precision in horizontal leveling, vertical alignment, and plumb point transfer. This high-performance tool features Bosch-exclusive VisiMax™ technology, which actively monitors tool temperature and power consumption to ensure the brightest possible laser lines for any job site condition. Whether you are installing ceiling grids, aligning cabinetry, or transferring points from floor to ceiling, this cross-line laser facilitates efficient one-person setups, significantly reducing labor time while increasing accuracy.

Designed for the modern job site, this laser offers Bluetooth® connectivity to the Bosch Leveling Remote App, allowing you to control the tool from your smartphone. You can turn the laser on or off, select various operating modes, and adjust line visibility without ever having to touch the device, maintaining your level even on unstable surfaces. Powered by the Bosch 12V Max Lithium-Ion platform, it provides extended runtime for complex, all-day projects. The Smart Pendulum System ensures the tool self-levels accurately and indicates any out-of-level conditions, then locks for secure transport once the job is finished. Note: This is a manufacturer-reconditioned tool, certified to look and perform like new.

Key Features

  • All-In-One Functionality: Supports horizontal leveling, vertical alignment, and plumb point transfer for comprehensive layout tasks.
  • VisiMax™ Technology: Delivers maximum beam brightness while optimizing energy efficiency for long-term tool reliability.
  • Smart Connectivity: Use the free Bosch Leveling Remote App to adjust modes and visibility via Bluetooth®.
  • 12V Max Lithium-Ion Power: Provides professional-grade runtime for complex or large-scale layout jobs.
  • Bright, Precise Lines: Features a visible range of 100 feet with accuracy of ±1/8-inch at 30 feet.
  • Pulse Receiver Mode: Extend your working range up to 165 feet with an optional laser receiver (LR 6 or LR 8).
  • RM 2 Magnetic Mount: Rotates 360° while staying centered on the plumb point, featuring a fine adjustment knob for exact positioning.
  • Robust Construction: Built with an over-molded design for durable, dependable operation in tough environments.

What's Included

  • (1) GCL100-80C 12V Max Connected Cross-Line Laser with Plumb Points
  • (1) RM 2 Magnetic Rotating Mount
  • (1) 12V Max Lithium-Ion 2.0 Ah Battery
  • (1) 12V Max Lithium-Ion Battery Charger
  • (1) Ceiling Grid Clip
  • (1) Laser Target Plate
  • (1) Heavy-Duty Pouch
  • (1) Hard Carrying Case

Specifications

Laser Beam Color Red
Visible Range Up to 100 ft.
Leveling Type Self-Leveling up to 4 Degrees
IP Rating IP 54 (Dust and Splash Resistant)
Laser Diode Class 2, 630 - 650 nm
Mount Threading 1/4-20
Height 4.8"
Length 5.4"
Width 2.2"
Weight 1.4 lbs.
Material Plastic with Over-Mold
Operating Temperature 14 Degrees F

Pro-Tip: When transferring plumb points over long distances, use the laser in "Manual Mode" to lock the lines. This allows you to project the beam at any angle for custom layouts, such as stair railings, while maintaining a fixed reference point that won't drift.