Description

The Milwaukee 3622-20 M12 Green Cross Line & Plumb Points Laser is a professional-grade laser leveling tool designed for contractors, electricians, plumbers, and construction professionals who require precise alignment and layout on the jobsite. Built on the Milwaukee M12 cordless platform, this laser combines high-visibility green laser technology with durable construction to deliver reliable performance for a wide range of installation and layout applications.

The tool projects bright horizontal and vertical cross lines along with two plumb points, allowing users to easily perform leveling, alignment, and point transfer from floor to ceiling. This capability makes it ideal for installing framing, piping, conduit, cabinets, drop ceilings, and other structural elements where accurate positioning is critical. The high-intensity green laser provides superior visibility compared to standard red lasers, making lines easier to see in bright environments and over longer distances. The laser offers a working range of up to 125 feet and can reach up to 165 feet when used with a compatible laser detector.

For improved productivity, the laser delivers extended runtime when powered by an M12 REDLITHIUM battery. With a 3.0Ah battery, the unit can operate for more than 15 hours of continuous use, allowing professionals to complete full workdays without frequent battery changes. As part of the M12 system, the tool is compatible with all Milwaukee M12 batteries, providing flexibility for users already using Milwaukee cordless equipment.

The integrated magnetic mounting bracket allows quick setup on metal surfaces such as steel studs or structural framing. Amplified rare-earth magnets provide a strong hold to prevent slipping, while the micro-adjust control enables precise alignment by allowing the laser to pivot accurately around the plumb point. This design helps users fine-tune positioning without moving the entire unit.

Built for demanding jobsites, the laser features a self-leveling system that automatically adjusts within a ±4-degree range to maintain accuracy. It provides an accuracy rating of approximately ±1/8 inch at 33 feet, ensuring precise layout for professional applications. The tool also includes impact-resistant housing capable of withstanding drops up to one meter and an IP54 rating that protects against dust and water exposure.

Additional features include standard 1/4-20 and 5/8-11 tripod mounting threads for versatile positioning, a 2-inch plumb point access window for easier setup, and a compact lightweight design that is easy to transport between jobsites.

With its combination of bright green laser visibility, long runtime, precise alignment controls, and rugged jobsite durability, the Milwaukee 3622-20 M12 Green Cross Line & Plumb Points Laser is a reliable solution for professionals who need accurate leveling and layout performance in construction and installation work.