Bosch GCL165-42GL 3.7V Green-Beam Self-Leveling Cross-Line Laser with Plumb Points

The Bosch GCL165-42GL 3.7V Green-Beam Self-Leveling Cross-Line Laser with Plumb Points is a professional leveling and alignment laser designed for horizontal, vertical, and point-to-point layout applications. Built for general contractors, electricians, plumbers, carpenters, drywall installers, and finish trades, the GCL165-42GL combines highly visible green lines and plumb points with self-leveling operation, flexible battery power, and rugged IP65-rated jobsite protection.

Best Used For

• Framing, Drywall & Interior Layout — Establish level and plumb reference lines for walls, framing, drywall, ceiling grids, doors, and other interior construction layouts.
• Electrical, Plumbing & Mechanical Installation — Transfer reference points from floor to ceiling and align fixtures, conduit, piping, equipment, and other building systems.
• Cabinetry, Finish Carpentry & Installation — Create accurate horizontal and vertical references for cabinets, shelving, trim, fixtures, and finish-work installations.

Key Performance & Safety Features

• Green-Beam Cross Lines & Plumb Points — Projects highly visible green horizontal and vertical lines plus plumb points for leveling, alignment, and point-transfer applications.
• 100-Foot Working Range — Bright, thin laser lines provide a working range of up to 100 feet with accuracy of ±1/8 inch at 30 feet under appropriate operating conditions.
• Up to 330-Foot Receiver Range — Receiver compatibility extends the working range to as much as 330 feet at the horizontal line when used with a compatible receiver sold separately.
• Smart Pendulum System — Self-levels within a range of up to ±4°, indicates an out-of-level condition, and locks the pendulum when switched off for secure transportation.
• VisiMax Technology — Bosch VisiMax technology monitors temperature and power consumption to optimize laser-line visibility, energy efficiency, and tool reliability.
• IP65 Jobsite Protection — Dust-tight and water-resistant housing, full rubber overmold, and rubber grip base help protect the laser in demanding professional environments.

What's Included

• (1) Bosch GCL165-42GL 3.7V Green-Beam Self-Leveling Cross-Line Laser with Plumb Points
• (1) Bosch GBA37V30 3.7V 3.0 Ah Lithium-Ion Battery
• (1) Alkaline Battery Adapter
• (1) Fine Adjustment Mount
• (1) USB-C Charging Cord
• (1) Hard Carrying Case

AA batteries and compatible laser receiver are sold separately.