3-Beam Self-Leveling Line Laser

Features

  • Three-beam output to support 90-degree layout
  • Self-leveling operation for quick setup
  • Brighter diode (approx. 2×) to improve line visibility in bright conditions
  • Built-in magnetic pivot bracket for mounting on metal surfaces
  • Accuracy ±1/8 in. at 30 ft for level applications
  • One-button operation with simple control panel
  • Micro-adjust knob for fine alignment of intersecting lines
  • Includes ceiling mount and kit box (product page lists four AA batteries included)

Specifications

Battery Run Time [Hrs] 8
Battery Source Alkaline Battery (AA)
Color Yellow
Is Battery Included? Yes
Is It A Set? Yes
Laser Accuracy ± 1/8 in. @ 30 ft.
Laser Beam Color Red Beam
Laser Classification Class 2
Line Diagram Single Line
Materials Housing Plastic
Number Of Batteries Included 1
Number Of Beams 3
Number Of Pieces 7
Product Height [Mm] 145
Product Length [Mm] 135
Product Width [Mm] 80
Product Weight [Lbs] 4.2
Product Weight [Oz] 67.2

A 3-beam self-leveling line laser designed to provide horizontal and 90° reference lines for layout and alignment tasks. It has a brighter diode for improved visibility in lit environments and a magnetic pivot bracket for mounting on metal surfaces.

Model Number: DW089K
View Manual

Project Ideas

Business

On-Demand Art and Sign Hanging Service

Offer a fast, premium mounting service for homeowners, galleries, and offices. Use the self-leveling and 90° beams to align frames, whiteboards, TVs, and wayfinding signs with ±1/8 in. accuracy. Market the time savings and flawless rows; price by piece with add-ons for multi-wall layouts.


Tile and Backsplash Layout Pro

Specialize in layout and snap-line prep for tile contractors and DIY clients. The three-beam square speeds centering, border reveals, and straight runs on floors and walls. Sell half-day and full-day packages including on-site laser setup, reference marks, and a handoff plan for installers.


Acoustic Panel and Slat Wall Installations

Serve studios, podcasts, and home theaters by accurately lining up acoustic panels and decorative slat walls. The magnetic bracket mounts to metal studs or track, and the micro-adjust knob dials in perfect seams. Offer tiered pricing for room sizes and add calibration photos for client records.


Office Fit-Out Alignment Service

Provide layout for demountable partitions, suspended ceiling edges, and workstation rows. The brighter diode maintains visibility under bright commercial lighting, while self-leveling speeds room-to-room moves. Bill per zone with quick-turn scheduling during off-hours.


Event Booth Grid and Banner Alignment

Help event organizers mark 10×10 booth grids, aisle lines, and banner heights in convention halls. Use the ceiling mount on existing metal truss or columns to project stable lines; document with measurement logs. Offer flat-fee packages per hall with expedited setup windows.

Creative

Geometric Tape-and-Paint Mural

Project level and 90° lines across a wall to mask crisp geometric patterns. The self-leveling function ensures straights stay true over long spans, while the micro-adjust knob lets you nudge intersecting lines exactly where color blocks meet. Use the magnetic pivot bracket against a metal door frame or a temporary steel plate to quickly swing lines across corners.


Large-Scale String Art Installation

Lay out a wall or ceiling string art piece by plotting anchor points along laser lines. The three-beam 90° layout helps you keep a clean grid or create dynamic diagonals that actually meet in perfect intersections. The brighter diode keeps the guide visible under work lights so you can set a lot of nails or hooks quickly.


Quilter’s Cutting Grid Setup

Mount the laser to a metal shelf or overhead steel angle using the magnetic bracket and ceiling mount to cast a true horizontal/vertical grid over a cutting table. The ±1/8 in. @ 30 ft accuracy keeps long cuts square, and self-leveling saves recalibration time between fabric sections.


Gallery Wall Composition

Design a multi-frame gallery wall with precise rows and equal spacing. Use the 90° beams to maintain consistent top lines and side boundaries across adjoining walls. The micro-adjust knob lets you align the laser’s cross exactly to frame centerlines for uniform margins.


Mosaic Tile Inlay Layout

Map out intricate borders and medallions in a foyer or backsplash. The three-beam laser provides reliable reference axes so curves and herringbone inlays start square. The brighter red beam helps you see lines over reflective tile under bright task lighting.