The Bosch GLL 20-22 G Professional is a durable and easy-to-use green line laser designed for a wide range of indoor levelling and alignment tasks. Built for tough job site conditions, it features an IP65 rating and a rubber-reinforced housing, offering strong protection against dust, water, and impact. Its unique U-shaped laser window delivers a wider horizontal fan angle, allowing for greater coverage and flexibility during setup. Ideal for staircase construction, wall alignment, socket positioning, and tile or flooring installations, the GLL 20-22 G combines performance with practicality. Bright green laser lines provide up to 4x better visibility than red lasers, while a large battery indicator ensures you’re always in control. Features and Benefits • IP65 rating and rubber enforced housing for dust and water resistance • U-shaped laser window for a wider fan angle of the horizontal line • Dual power source lets you switch between BA 3.7v 3ah batter and AA alkaline batteries to eliminate downtime • Easier alignment Specifications • Battery Voltage: 3.7v • Laser Diode: 500-540nm,

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