Bosch GRL 1000-20HV Professional Rotational Laser Level Kit Auto Level Vario-Lock places the tool in

Vario-Lock places the tool in neutral

and trade secrets

Gel and AGM 12v batteries

spark-proof

Bosch GRL 1000-20HV Professional Rotational Laser Level Kit Auto Level Vario-Lock places the tool inVertical 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