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Milwaukee M12 Green Laser Cross Line 4 Points
- $225.00
- Brands Milwaukee
- Product Code: 3624-20
- Availability: In Stock
Milwaukee M12 Green Laser Cross Line & 4-Points (Bare Tool)Product OverviewThe Milwaukee M12™ Green Laser – Cross Line & 4-Points is a cordless layout laser designed for accurate leveling, alignment, plumbing, and squaring applications. Its high-intensity green beam provides clear visibility at working distances up to 125 feet, while the combination of horizontal and vertical lines with fo..
Benefits of Milwaukee M12 Green Laser Cross Line 4 Points
Milwaukee M12 Green Laser Cross Line & 4-Points (Bare Tool)
Product Overview
The Milwaukee M12™ Green Laser – Cross Line & 4-Points is a cordless layout laser designed for accurate leveling, alignment, plumbing, and squaring applications. Its high-intensity green beam provides clear visibility at working distances up to 125 feet, while the combination of horizontal and vertical lines with four laser points makes it useful for a wide range of construction and installation tasks.
The laser uses Milwaukee’s M12™ battery platform, allowing it to operate with M12 batteries already used with other compatible tools. When paired with an M12 REDLITHIUM™ CP 3.0 battery, Milwaukee states that the laser can deliver 9+ hours of continuous runtime. The battery is sold separately with this bare-tool version.
Key Features
Green laser beam optimized for visibility and long-range layout work
Cross-line projection with horizontal and vertical laser lines
Four laser points for leveling, alignment, plumbing, and squaring
125 ft working range for standard applications
165 ft range with compatible detector
±1/8 in. accuracy at 33 ft
Self-leveling within ±4°
Micro-control adjustment for precise positioning
Amplified rare-earth magnets designed to hold securely on steel studs
210° horizontal fan angle and 165° vertical fan angle
1/4"-20 and 5/8"-11 threaded mounts for tripod or other mounting options
IP54-rated protection against dust and water
1 m impact resistance
Compatible with all M12 batteries
3-year tool warranty
Green Cross-Line Laser
The high-intensity green beam is designed to provide improved visibility for longer-distance layout work. The laser projects both horizontal and vertical lines, creating a cross reference that can be used for establishing level and plumb reference lines during construction and installation. Milwaukee rates the working range at 125 feet, extending to 165 feet when used with a detector.
Four-Point Layout Capability
In addition to the cross lines, the laser projects four points that expand its usefulness beyond basic leveling. These points can help with floor-to-ceiling transfers, squaring, alignment, and plumbing applications, making the tool suitable for tasks where multiple reference points are needed.
Precise Micro-Control Adjustment
An integrated magnetic bracket provides micro-control adjustment and pivots around the plumb point. This allows users to make fine positioning adjustments without repeatedly repositioning the entire tool.
Strong Magnetic Mounting
The integrated bracket uses amplified rare-earth magnets to provide a secure hold on steel surfaces. Milwaukee specifically designed the magnets to resist sliding on steel studs, which can be useful when setting up the laser for framing and interior construction work. An integrated hang hole also provides another setup option when magnetic mounting is not appropriate.
Wide Projection Coverage
The laser provides a 210° horizontal fan angle and 165° vertical fan angle, giving users broad line coverage for layout work without having to constantly reposition the tool.
Self-Leveling and Accuracy
The M12 Green Laser automatically levels within ±4° of tilt. Its rated accuracy is ±1/8 inch at 33 feet, providing a useful reference for professional layout and installation work.
Built for the Jobsite
The housing is rated IP54, providing resistance to dust and water, and the tool has a 1-meter impact-resistance rating. These features are intended to help the laser withstand the demands of everyday construction environments.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Milwaukee |
| Product | M12™ Green Laser – Cross Line & 4-Points |
| Model / Cat. No. | 3624-20 |
| Tool Type | Cordless green cross-line and 4-point laser |
| Voltage | 12V DC |
| Battery Platform | Milwaukee M12™ |
| Laser Type | Class 2 |
| Laser Wavelength | 510–530 nm |
| Laser Color | Green |
| Working Range | 125 ft |
| Range with Detector | 165 ft |
| Accuracy | ±1/8 in. at 33 ft |
| Self-Leveling Range | ±4° |
| Horizontal Fan Angle | 210° |
| Vertical Fan Angle | 165° |
| Tripod Mount | 1/4"-20 and 5/8"-11 |
| Ingress Protection | IP54 |
| Impact Resistance | 1 m |
| Runtime | 9+ hours with M12 REDLITHIUM CP 3.0 battery |
| Warranty | 3-year tool warranty |
| Battery Included | No |
| Charger Included | No |
Milwaukee identifies the 3624-20 as the bare-tool version, while the corresponding 3624-21 kit adds an M12 REDLITHIUM CP 3.0 battery, M12 charger, responsive laser target, and carrying case.
Battery Compatibility
The laser is part of the Milwaukee M12™ System and is compatible with M12 batteries. For the manufacturer's stated 9+ hour runtime, Milwaukee specifies use with an M12 REDLITHIUM CP 3.0 battery. The battery is not included with model 3624-20.
Mounting Options
The integrated magnetic bracket allows convenient attachment to suitable steel surfaces, while the threaded mounting points provide compatibility with 1/4"-20 and 5/8"-11 mounting hardware. The integrated hang hole can also be used for alternative setup situations.
Typical Applications
The Milwaukee M12 Green Laser Cross Line & 4-Points is well suited for:
Wall and ceiling layout
Leveling and alignment
Interior framing
Drywall installation
Cabinet and millwork installation
Electrical layout
Plumbing installation
HVAC layout
Floor-to-ceiling point transfers
Squaring walls, fixtures, and installations
General construction layout
Package Contents – Bare Tool
Included:
1 × Milwaukee M12 Green Laser – Cross Line & 4-Points, Model 3624-20
Not included:
M12 battery
Battery charger
Carrying case
Laser detector
These additional items are included with the separate 3624-21 kit, not the 3624-20 bare-tool package.
Important Safety Notes
This is a Class 2 laser product. Avoid direct eye exposure to the laser beam and follow the operating and safety instructions supplied by Milwaukee. Always verify the laser's position and reference points before making permanent cuts, drilling, or installations.
Why Choose the Milwaukee M12 Green Laser Cross Line & 4-Points?
The 3624-20 combines cross-line leveling with four-point layout capability in a cordless M12 platform. Its green beam, broad projection angles, self-leveling capability, micro-adjustment bracket, strong magnetic mounting, and 125-foot working range make it a versatile choice for professional construction and installation work. As a bare tool, it is particularly convenient for users who already own compatible M12 batteries and chargers.