# Bosch GLL 20-22 G Professional Line Laser Level **Brand**: Bosch Professional **Product Code**: 21050966 **Model**: GLL 20-22 G **Barcode**: 4053423303339 **Price**: £185.95 **Availability**: Please select your options to view availability **Category**: Measuring Tools > Levels & Accessories > Laser Levels & Accessories > Laser Levels ## Description 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, <10mW • Operating Temp: -10 - 50°C • Storage Temp: -20 - 70°C • Laser Class: 2 • Working Range: Radius up to 20m • Accuracy: +/- 0.3mm/m • Self Levelling Range: +/- 4° • Levelling Time: 4s • Tripod Thread: 1/4" • Colour Laser Line: Green • Projection: 2 Lines • Approx Weight: 0.56kg --- **URL**: https://www.tooled-up.com/bosch-gll-20-22-g-professional-line-laser-level/prod/706578/