Perspective view of the DEWALT DW0851 Self-Leveling Red Laser Level projecting five bright spot beams and a rear horizontal line, demonstrating its capability for precision plumb point transfer and vertical alignment.
Infographic of the DEWALT Red 5 Spot Beam Laser with labels highlighting professional features: Great Range accurate at +/- 1/8 inch at 100 feet, Full-Time Pulse Mode for detector use, Locking Pendulum to protect internal components, and an Integrated Magnetic Pivoting Base.
Angled studio shot of the DEWALT DW0851 layout laser level showing the rugged yellow and black construction, front-mounted magnets, and the protective glass apertures for the precision red laser beams.
Side profile of the DEWALT DW0851 combination laser emphasizing the compact design and the integrated magnetic pivoting base designed for flush attachment to metal wall tracks and steel studs on the jobsite.
Rear angled view of the DEWALT DW0851 Red Beam Laser Level illustrating the IP54 rating label, rear-mounted magnets for secure mounting, and the 1/4-inch threaded tripod mount on the base.
Back perspective of the DEWALT 5-Spot and Line Laser showing the side-mounted laser apertures and the rugged overmolded housing built for durability in commercial construction environments.
Top-down view of the DEWALT DW0851 control interface and locking pendulum switch, highlighting the simple operation and the mechanism used to secure the internal pendulum during transport.
Close-up detail of the DEWALT DW0851 laser diode apertures, focusing on the vertical and horizontal exit windows that project bright red beams for professional alignment and layout.
Macro view of the DEWALT branding and control panel on the Red Beam Laser, showcasing the high-visibility yellow housing and the intuitive icons for beam selection and power management.
Front angled perspective of the DEWALT DW0851 Combination Laser highlighting the powerful magnets and the specialized design featuring raised clearance for accurate wall track layout.
A worker mounting the DEWALT DW0851 laser level to a vertical steel stud using the integrated magnetic pivoting base, illustrating hands-free operation for commercial framing and layout tasks.
A professional contractor on a jobsite using the DEWALT DW0851 Spot and Line Laser placed on a concrete floor to guide the accurate measurement and placement of interior wall structures.
DEWALT 20V MAX* System: 250+ Products & Growing promotional video
Perspective view of the DEWALT DW0851 Self-Leveling Red Laser Level projecting five bright spot beams and a rear horizontal line, demonstrating its capability for precision plumb point transfer and vertical alignment.
Infographic of the DEWALT Red 5 Spot Beam Laser with labels highlighting professional features: Great Range accurate at +/- 1/8 inch at 100 feet, Full-Time Pulse Mode for detector use, Locking Pendulum to protect internal components, and an Integrated Magnetic Pivoting Base.
Angled studio shot of the DEWALT DW0851 layout laser level showing the rugged yellow and black construction, front-mounted magnets, and the protective glass apertures for the precision red laser beams.
Side profile of the DEWALT DW0851 combination laser emphasizing the compact design and the integrated magnetic pivoting base designed for flush attachment to metal wall tracks and steel studs on the jobsite.
Rear angled view of the DEWALT DW0851 Red Beam Laser Level illustrating the IP54 rating label, rear-mounted magnets for secure mounting, and the 1/4-inch threaded tripod mount on the base.
Back perspective of the DEWALT 5-Spot and Line Laser showing the side-mounted laser apertures and the rugged overmolded housing built for durability in commercial construction environments.
Top-down view of the DEWALT DW0851 control interface and locking pendulum switch, highlighting the simple operation and the mechanism used to secure the internal pendulum during transport.
Close-up detail of the DEWALT DW0851 laser diode apertures, focusing on the vertical and horizontal exit windows that project bright red beams for professional alignment and layout.
Macro view of the DEWALT branding and control panel on the Red Beam Laser, showcasing the high-visibility yellow housing and the intuitive icons for beam selection and power management.
Front angled perspective of the DEWALT DW0851 Combination Laser highlighting the powerful magnets and the specialized design featuring raised clearance for accurate wall track layout.
A worker mounting the DEWALT DW0851 laser level to a vertical steel stud using the integrated magnetic pivoting base, illustrating hands-free operation for commercial framing and layout tasks.
A professional contractor on a jobsite using the DEWALT DW0851 Spot and Line Laser placed on a concrete floor to guide the accurate measurement and placement of interior wall structures.
DEWALT 20V MAX* System: 250+ Products & Growing promotional video
DEWALT

DEWALT Laser Level DW0851 100 Foot 5 Spot Beam Line (One Eighth Inch Accuracy Five Points Horizontal Reference Plumb Point Metal Wall Track Layout)

Only 2 left
SKU: DW0851
$399.00 USD

Description

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Transfer Flawless Plumb Points and Scribe Horizontal Datum Paths Natively with Raised Floor Track Clearance

The DEWALT DW0851 Self-Leveling Red 5-Spot Beam and Horizontal Line Laser Level is an industrial-grade geometric mapping instrument engineered to provide a linear working range up to 100 feet. This professional layout device projects five distinct high-visibility plumb and level point-transfer dots alongside a rear-projecting reference line to establish accurate alignments down to plus or minus 1/8-inch at 100 feet. Outfitted with an integrated magnetic pivoting base and a specialized raised down-beam clearance housing, this battery-powered tool accelerates commercial steel stud framing installation cycles.

Best Used For:

  • Commercial Steel Track Alignment: Projecting floor-to-ceiling plumbing points unassisted to anchor top and bottom drywall tracks perfectly square.
  • Cabinet and Millwork Staging: Casting continuous rear horizontal reference lines across walls to align and level expansive shelving, countertops, or trim work.
  • Long-Range Structural Point Transfer: Mapping reference benchmarks across deep structural bays, column grids, or acoustic ceiling hanging brackets.

Key Performance & Safety Features

  • 5-Beam Point Transfer System: Five bright, micro-focused red dots yield instant vertical plumb and horizontal level reference marks simultaneously.
  • Raised Down-Beam Frame Clearance: Elevated structural bottom shoe prevents the laser housing from blocking its down-dot when nesting inside metal tracking.
  • Integrated Magnetic Pivoting Bracket: Strong front and rear permanent magnets anchor tightly onto structural steel studs for flush hands-free setups.
  • Full-Time Drivetrain Pulse Core: Electronic configuration pulses the laser natively to preserve visibility when pairing with an external line receiver.
  • Mechanical Leveling Pendulum Lock: External internal-brake switch secures sensitive leveling gimbals to stop transit calibration drift.

What's Included

  • (1) DW0851 Self-Leveling Red 5-Spot Beam and Horizontal Line Laser Level Unit

Technical Specifications

Brand Manufacturer: DEWALT
Model Number (SKU): DW0851
Product Type Category: Combination Line and Spot Laser Level
Maximum Working Range: 100.0 ft
Certified Linear Accuracy: ± 0.125 in @ 100 ft
Laser Wave Color Spectrum: High-Visibility Red
Beam Configuration Array: 5 Independent Spots + 1 Horizontal Line
Operating Power Source: Disposable AA Alkaline Batteries
Mounting Interface Thread: 1/4 in Hex Threaded Insert
Leveling Internal Core Style: Self-Leveling Pendulum with Transit Lock
Assembled Housing Length: 10.3 in
Assembled Housing Width: 9.1 in
Assembled Housing Height: 4.1 in
Total Structural Weight: 2.51 lbs
Country of Origin Manufacturing: China

PRO-TIP: When plotting perimeter track layout marks over slick or dusty concrete surfaces, snap the magnetic pivoting bracket directly to the web of a loose steel stud cut-off. Sliding this temporary steel anchor along your chalk lines maximizes base contact while using the raised down-beam frame to project clear plumb dots directly past structural track edges.