Bosch PRO GRL18V-3-31G Rotation Laser, LR3-2 Reciever & L-BOXX 374 Case

The Bosch Pro GRL18V-3-31G 18V Rotation Laser is a robust, highly accurate levelling solution designed to make demanding outdoor construction and landscaping work faster and more efficient.

Combining excellent visibility, straightforward operation and professional jobsite durability, it is ideally suited to applications including excavation, concrete pouring, landscaping, determining cut and fill levels and setting concrete forms.

Accuracy is at the heart of the GRL18V-3-31G, delivering precision of ±1.5mm at 30 metres. When paired with the compatible Bosch LR3-2 laser receiver, it provides an impressive working range of up to 300 metres in diameter, making it particularly useful across large construction sites and outdoor projects. The green laser operates at 500 to 540nm and projects a complete 360° line for comprehensive coverage.

An extended self levelling range of ±15%, equivalent to approximately ±8.5°, makes setting up on uneven ground considerably easier.

The laser also offers selectable rotation speeds of 150, 300 and 600rpm, allowing professionals to adapt its operation to different applications and working requirements.

A simple one button interface keeps operation intuitive, reducing unnecessary setup time and helping users get measurements underway quickly.

Built specifically for demanding professional environments, the GRL18V-3-31G features protective handles, a reinforced top cap and an impressive IP66 dust and water protection rating.

Bosch has also designed the laser to withstand a tripod tip over from up to 1.5 metres, providing additional reassurance when working on busy and unpredictable jobsites.

Power flexibility is another significant advantage. The rotation laser can operate from a Bosch Professional 18V lithium ion battery or four alkaline C cell batteries when used with the supplied BA 18-C battery adapter. This dual power capability helps minimise downtime, allowing users to switch power sources when required and continue working.

With professional accuracy, a substantial working range, rugged construction and straightforward controls, the Bosch Professional GRL18V-3-31G is an excellent choice for construction professionals who need dependable and efficient levelling performance across demanding indoor and outdoor projects.