Bosch GPL3T Features :

• Patented Diamond-Cut Beam Splitter - Single diode projects all points for superior accuracy
• 3-Beams: Plumb, Level, and Square Point Projection - Accurately transfers and aligns plumb, level, square, and grade points
• Precision Vials
• V-Groove - Aligns unit with pipes
• Laser Reference Edge
• Precision-Crafted - Anodized and machined for superior accuracy and durability
• On/off Switch
• Versatile Positioning Capability thanks to precision bubble vials, leveling base, V-groove, magnets, 1/4 in. x 20 tripod mount, alignment shoulders, positioning tip and strap slots

Bosch GPL3T Includes :

• (1) -- Leveling Base
• (1) -- Belt Pouch
• (3) -- AAA Batteries