Bosch GRL 400 H rotary construction laser set

Ready for use – the intuitive tool for leveling work outdoors, operated with a single switch.
One-button control panel, electronic self-leveling and convenient battery compartment
Consistently precise results thanks to 0.08 mm/m leveling accuracy and automatic shock warning function ADS.
Thanks to its IP56 ingress protection against water and dust, it withstands the harsh conditions of outdoor use.
Easy to use and always ready – the intuitive, one-button GRL 400 H rotary laser is always equipped for outdoor leveling. Its single-button control panel, electronic self-leveling function, and convenient battery compartment ensure straightforward operation with simple setup and effortless battery changes – all without having to move the tool. With a leveling accuracy of 0.08 mm/m and an ADS shock warning function that reports any changes in the device's position, the GRL 400 H prevents leveling errors and delivers consistently precise results.

From determining cut and fill values ​​for excavation and foundations to leveling concrete formwork and landscaping: this device performs its tasks excellently. Thanks to its IP56 ingress protection against water and dust, this rotary laser withstands the harsh conditions of outdoor use.

The GRL 400 H can be used with either rechargeable batteries or alkaline batteries.

Technical data