Bosch GPL100-30G Self-leveling Alignment Laser Green Beam

Product Description

The ROBERT BOSCH TOOL GROUP GPL100-30G is a green-beam, three-point self-leveling alignment laser designed for interior layout and positioning work. It delivers plus or minus 1/8 inch accuracy at 30 feet across up and down plumb, alignment, and level applications. Green-beam technology produces a beam up to four times brighter than standard red-beam units, improving visibility in well-lit job sites. The Bosch Smart Pendulum System handles automatic leveling and signals an out-of-level condition when the working surface exceeds the self-leveling range. When powered off, the pendulum locks automatically to protect the optics during transport and storage. Integrated reference lines support precise tool positioning and point transfer.

This laser is built for interior trade work including layout, fixture hanging, tile setting, and partition alignment. The multipurpose attachment supports both magnetic mounting and a 1/4 inch-20 threaded mount, giving installers flexibility on a wide range of surfaces and stands. The compact form factor and 360-degree rotation allow placement in tight spaces. Full rubber overmold housing provides jobsite durability, and the included hard carrying case protects the unit between uses. This tool is suited for electricians, plumbers, tile setters, carpenters, and other trades that require accurate point and line transfer in interior environments.

Key Features

• Plus or minus 1/8 inch accuracy at 30 feet for plumb, level, and alignment
• Green-beam technology up to four times brighter than red-beam alternatives
• Bosch Smart Pendulum System with automatic self-leveling and out-of-level indication
• Pendulum auto-locks when unit is powered off to protect optics during transport
• Multipurpose attachment with magnetic mount and 1/4 inch-20 threaded mount
• Full rubber overmold housing with 360-degree rotation and included hard carrying case

Compatibility

Designed for general interior layout applications; mounts to standard tripods and accessories via 1/4 inch-20 threaded connection and also supports magnetic mounting surfaces.

Installation Notes

Setup and use of this laser level is typically performed by the trade professional responsible for layout on the job site. Before establishing reference points, confirm the unit has self-leveled and that the out-of-level indicator is not active. Secure the mount firmly to a stable surface or tripod before taking measurements to avoid shifting. Keep the lens and beam window clear of debris to maintain accuracy.