20 Best Laser Straight Line Tool [2024]

Are you looking for the best Laser Straight Line Tool? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Laser Straight Line Tool.

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# Preview Product
1 BLACK+DECKER Laser Level (BDL220S) BLACK+DECKER Laser Level (BDL220S)
2 Laser Level, RockSeed 50 Feet Cross Line Laser with Self-Leveling, Vertical and Horizontal Line,... Laser Level, RockSeed 50 Feet Cross Line Laser with Self-Leveling, Vertical and Horizontal Line,...
3 Johnson Level & Tool 9250 Laser Mouse, 30' Interior Range, Orange, 1 Laser Mouse Johnson Level & Tool 9250 Laser Mouse, 30' Interior Range, Orange, 1 Laser Mouse
4 Laser Level, Qooltek Multipurpose Cross Line Laser 8 feet Measure Tape Ruler Adjusted Standard and... Laser Level, Qooltek Multipurpose Cross Line Laser 8 feet Measure Tape Ruler Adjusted Standard...
5 DEWALT Line Laser, Self-Leveling, Cross Line, Red Beam (DW088K) DEWALT Line Laser, Self-Leveling, Cross Line, Red Beam (DW088K)
6 Firecore F112R Self-Leveling Horizontal/Vertical Cross-Line Laser Level with Magnetic Bracket Firecore F112R Self-Leveling Horizontal/Vertical Cross-Line Laser Level with Magnetic Bracket
7 Self Leveling Laser Level - 50ft Cross Line Laser level Laser Line leveler Beam Tool for... Self Leveling Laser Level - 50ft Cross Line Laser level Laser Line leveler Beam Tool for...
8 SORAKO Laser Level 33-50 Feet Self-Leveling Line Lasers with Horizontal & Vertical Line Cross-Line... SORAKO Laser Level 33-50 Feet Self-Leveling Line Lasers with Horizontal & Vertical Line...
9 Laser Level, Qooltek Multipurpose Cross Line Laser 8 feet Measure Tape Ruler Adjusted Standard and... Laser Level, Qooltek Multipurpose Cross Line Laser 8 feet Measure Tape Ruler Adjusted Standard...
10 QWORK Right Angle - 90 Degree Horizontal & Vertical Laser Level Line Projection Square Level Laser... QWORK Right Angle - 90 Degree Horizontal & Vertical Laser Level Line Projection Square Level...
11 Laser Level Self Leveling - TECCPO 150ft Cross Line Laser Green with USB Charge, 3 Modules with 2... Laser Level Self Leveling - TECCPO 150ft Cross Line Laser Green with USB Charge, 3 Modules with 2...
12 Self-leveling Laser Level - Huepar Box-1G 150ft/45m Outdoor Green Cross Line Laser Level with... Self-leveling Laser Level - Huepar Box-1G 150ft/45m Outdoor Green Cross Line Laser Level with...
13 Self Leveling Laser Level, Dr.meter 100ft/30m Outdoor Green Laser Level with... Self Leveling Laser Level, Dr.meter 100ft/30m Outdoor Green Laser Level with...
14 Self Leveling Laser Level, Dr.meter 50ft/15m Indoor Red Laser Level with... Self Leveling Laser Level, Dr.meter 50ft/15m Indoor Red Laser Level with...
15 Line Laser Level Tool – 100ft Green Self Leveling Laser Line Level with Horizontal and Vertical... Line Laser Level Tool – 100ft Green Self Leveling Laser Line Level with Horizontal and Vertical...
16 KINAVEL Laser Level, 4x360° Self Leveling Laser Level, 4D Cross Line Lasers, 2x360° Vertical... KINAVEL Laser Level, 4x360° Self Leveling Laser Level, 4D Cross Line Lasers, 2x360° Vertical...
17 Bosch GLL1P 65ft Combination Point and Line Laser Level for Horizontal, Vertical or Angular Leveling... Bosch GLL1P 65ft Combination Point and Line Laser Level for Horizontal, Vertical or Angular...
18 Laser Level Line Tool, Multipurpose Laser Level Kit Standard Cross Line Laser level Laser Line... Laser Level Line Tool, Multipurpose Laser Level Kit Standard Cross Line Laser level Laser Line...
19 OMMO Laser Level, 16 Lines Green Laser Level Self Leveling Tool, 160ft Green Beam Laser Level for... OMMO Laser Level, 16 Lines Green Laser Level Self Leveling Tool, 160ft Green Beam Laser Level for...
20 PREXISO 2-in-1 Laser Level Spirit Level with Light, 100Ft Alignment Point & 30Ft Leveling Line,... PREXISO 2-in-1 Laser Level Spirit Level with Light, 100Ft Alignment Point & 30Ft Leveling Line,...
SaleBestseller No. 1
BLACK+DECKER Laser Level (BDL220S)
  • SELF-LEVELING LASER LEVEL – A 360-degree rotating wall attachment projects the laser line at any angle.
  • VERSATILE USE – Ideal for hanging pictures, mirrors, and decorative items, installing shelves and curtain rods, and other household applications.
  • 2 BACKLIT BUBBLE VIALS – For enhanced visibility and accuracy.
  • CLASS 3R LASER – Power output is ≤ 5mW.
  • BACKLIGHT – Improves visibility of angle reference points.
Bestseller No. 2
Laser Level, RockSeed 50 Feet Cross Line Laser with Self-Leveling, Vertical and Horizontal Line,...
  • ★ DUAL MODES & SELF-LEVELING ★ The cross line laser with slide switch enable you to set 2 modes, self-leveling mode and manual mode. When working...
  • ★ HIGH VISIBILITY & ACCURACY ★ The powerful cross line laser easily project a red cross line at a wide angle of 110°to assist your leveling jobs,...
  • ★ HIGH PROTECTION GRADE ★ The line laser reaches IP54 protection grade (shock resistant, waterproof, dustproof, shockproof, wear resistant, impact...
  • ★ FLEXIBLE MOUNTING DESIGN ★ The laser level can be mounted onto a tripod or affixed to most metal surface by using the magnetic bracket (sold...
  • ★ ONE-YEAR WARRANTY & EXCELLENT AFTER-SALE SERVICE ★ RockSeed not only focuses on the design and development of line level laser, but also ensures...
SaleBestseller No. 3
Johnson Level & Tool 9250 Laser Mouse, 30' Interior Range, Orange, 1 Laser Mouse
  • INTERIOR LASER: The Johnson Digital Mouse Level is an innovative leveling laser from the interior range, suited to indoor work environments. Made for...
  • SMART DESIGN: This leveling laser has an adhering back that conveniently sticks to any surface to allow hands-free measuring, grading, leveling and...
  • SUPERSTICK TECHNOLOGY: With a SuperStick adhesive system, the wall laser level makes a reusable leveling tool. It sticks to any surface and can be...
  • IDEAL APPLICATIONS: The digital mouse level is particularly useful to work singlehandedly. It is ideal for leveling tasks such as aligning pictures,...
  • PRODUCT SPECIFICATIONS: This Orange Manual Leveling Laser Mouse works on 2 "AA" alkaline batteries (included) and has a continuous battery life of 40...
SaleBestseller No. 4
Laser Level, Qooltek Multipurpose Cross Line Laser 8 feet Measure Tape Ruler Adjusted Standard and...
  • 📏 3-PRONGED APPROACH - combines a fine-tuned tape measure, a triple-positioned leveling bubble and a NEW laser level to provide maximum...
  • 📏WORKS FOR INDOOR - designed for any situation where a straight line or accurate measurements are needed, such as measuring locations on a wall,...
  • 📏8-FOOT Measuring Tape - comes loaded with an 8-foot measure that includes imperial and metric linear measures, with graduations down to 1/32" and...
  • 📏BACKUP BATTERY - ships with 3 x LR44 button-cells battery, just to make sure you keep going with maximum convenience.
  • 📏IDEAL For The Job That Requires A Straight Line Or Accurate Measurement.(Ideal gadgets for 🎁Man and building some Thanksgiving decorations)
Bestseller No. 5
DEWALT Line Laser, Self-Leveling, Cross Line, Red Beam (DW088K)
  • DEWALT laser level is durable and has over molded housing with a 1 meter drop rating
  • Laser level tool has patented integrated magnetic bracket
  • Self leveling laser level is water and debris resistant with an IP54 rating
  • Can achieve up to a 165 ft. range when used with a detector. Sold separately.
  • Housed in a durable storage case.
Bestseller No. 6
Firecore F112R Self-Leveling Horizontal/Vertical Cross-Line Laser Level with Magnetic Bracket
  • One-button operation to switch three laser-line modes: Level, Plumb and Cross-Line.
  • Professional accuracy, ±1/8-Inch at 33 feet, Class II laser product, Output ≤ 1mW
  • Manual mode, laser beam can be projected at any angle, such as projection for stair installation and guardrails.
  • IP55 debris/water resistance and 3.3Ft drop test.
  • Come with magnetic pivoting bracket for multiple applications.
SaleBestseller No. 7
Self Leveling Laser Level - 50ft Cross Line Laser level Laser Line leveler Beam Tool for...
  • 3 IN 1 LEVEL LASER WITH HIGH PRECISION AND VISIBILITY - Are you still worried about the horizontal and vertical lines of picture hanging,...
  • LINE LASER LEVEL SELF LEVEING MODEL SAVE YOUR PRECIOUS TIME-If you are struggling to make laser beam level when you use it,which would waste your much...
  • CROSS LINE LASER WITH MULTIFUNCTION OPERATION MODES EASY TO USE - Our 3 laser level line has two switching models:lock and unlock.Each of them has...
  • EASY TO OPERATE AND PORTABLE-Are you tired of tedious operation steps? Our laser level tool is designed with one top button to make it easy for...
  • WHY RECOMMEND TAVOOL LINE LEVEL LASER TO YOU - We not only focuses on the design and development of line level laser,but also ensures high quality...
Bestseller No. 8
SORAKO Laser Level 33-50 Feet Self-Leveling Line Lasers with Horizontal & Vertical Line Cross-Line...
  • 🛠️𝙎𝙚𝙡𝙛-𝙡𝙚𝙫𝙚𝙡𝙞𝙣𝙜 -- The laser line level could self leveling when located on an inclined surface within ±3°...
  • 🛠️𝙀𝙖𝙨𝙮 𝙊𝙥𝙚𝙧𝙖𝙩𝙞𝙤𝙣 -- On/Off Switch makes laser leveling operating easier. Push up/down to control the laser...
  • 🛠️𝘾𝙧𝙤𝙨𝙨 𝙇𝙞𝙣𝙚𝙨 𝙈𝙤𝙙𝙚 -- Horizontal and vertical red beam laser leveler could lock the vertical and...
  • 🛠️𝙏𝙧𝙞𝙥𝙤𝙙 𝙈𝙤𝙪𝙣𝙩 -- The Self Leveling Laser Line Level has a standard 1/4’’-20 tripod mount, which you can...
  • 🛠️𝘼𝙛𝙩𝙚𝙧-𝙨𝙖𝙡𝙚𝙨 𝙎𝙚𝙧𝙫𝙞𝙘𝙚 -- SORAKO always implement the concept of value creation for customers....
Bestseller No. 9
Laser Level, Qooltek Multipurpose Cross Line Laser 8 feet Measure Tape Ruler Adjusted Standard and...
  • 📏 MULTIFUNCTION LASER LEVEL 📐: Leveler, laser beam and measuring tape 3 in 1, designed for any situation where a straight line or measurements...
  • 📏 WITH RETRACTABLE METAL TRIPOD 📐: Combined with a tripod allows laser level to stand on the floor and the laser can easily project to the...
  • 📏 3-PRONGED APPROACH 📐: The Qooltek Laser Level with one level, one plumb,and one 45° bubble for determining horizontal and vertical plane. To...
  • 📏 8-Foot Measuring Tape 📐: Comes loaded with an 8-foot measure that includes imperial and metric linear measures, with graduations down to 1/32"...
  • 📏 Package Content 📐: 1 x Laser level; 1 x Metal tripod: 1 x Steel ruler;1 x Screwdriver ; 3 x AG13[LR44] backup batteries(Ideal for 🎁Father's...
Bestseller No. 10
QWORK Right Angle - 90 Degree Horizontal & Vertical Laser Level Line Projection Square Level Laser...
  • Handy and compact laser level tool that can generates two lines on the floor, wall or other surface at 90 degree angles to help you square, align and...
  • Double Bubble - A double leveling bubble and a laser level to provide accurate alignment of flat or straight
  • Simple one button operation powers two perpendicular lines (90 degrees) on and off, Class IIIa Laser product, Max output: <5mW
  • Two suction cups allow the level square to be mounted onto the smooth surfaces(like clean glass and ceramic tile) alignment guide for 90-degree...
  • Projects horizontal and vertical chalk lines on any surface up to 52ft(16m). Provides precision and accuracy to within 1 inch per 100 feet. Perfect...
Bestseller No. 11
Laser Level Self Leveling - TECCPO 150ft Cross Line Laser Green with USB Charge, 3 Modules with 2...
  • ⚡【USB Charging + Outdoor Pulse Mode】When pulsed mode is on, the laser receiver can be used to work in brighter environments or over longer...
  • ⚡【Ultra-clear Green Cross Line】 TDLS09P is equipped with the laser unit made in Germany, which is the best green laser unit in the world; The...
  • ⚡【3 Modes + 4° Automatic Level System】TECCPO-TDLS09P laser level can operate in three modes: horizontal, vertical and cross-line. After the...
  • ⚡【Durable Design】The laser level is covered by TPR soft rubber and it has the characteristics of IP54 waterproof and dustproof, shockproof,...
  • ⚡【L-Shaped Magnetic Bracket + Suitable for Tripods + 360° Rotation】The magnet on the powerful L-shaped magnetic adsorption bracket can be...
Bestseller No. 12
Self-leveling Laser Level - Huepar Box-1G 150ft/45m Outdoor Green Cross Line Laser Level with...
  • ⭐HIGH ACCURACY&CROSS-LINE LASER:This laser tool adopts ultra bright green beam with ± 1/13 inch at 33Ft high accuracy. It projects one 130°...
  • ⭐MULTIFUNCTIONAL LASER TOOL:Users canselect Cross lines, Horizontal or Vertical line by one button operation. With smart pendulum system, this laser...
  • ⭐LONGER WORKING TIME: Huepar laser tool employed 4 AA alkaline batteries for longer working time. The laser tool will work for 5 hours while all...
  • ⭐MAGNETIC BRACKET&DURABLE DESIGN: The included strong magnetic L shape bracketallows for attachment to metal surfaces and turn the laser level...
  • ⭐KIT CONTENTS&WARRANTY: This line laser level kit comes with BOX-1G laser level tool, 180°L shape magnetic pivoting base, 4 AA batteries, portable...
Bestseller No. 13
Self Leveling Laser Level, Dr.meter 100ft/30m Outdoor Green Laser Level with...
  • ▶ 【3 in 1 Laser Level】 Ever wanted to make your workmanship more precise but lacked a laser level? It's time to take things to the next level...
  • ▶ 【Bright Laser Beam】For success in the most varied working conditions, this precise and powerful laser level uses a Germany LD light source,...
  • ▶ 【Convenient, User-friendly& Self-Leveling】 There are plenty of times when you're not on a level surface. Not to worry! Thanks to the built-in,...
  • ▶ 【Durable & Adjustable】You know it's built to last. Why? Construction of this level uses premium ABS plastic, and along with the IP54...
  • ▶ 【Bonus Magnetic Base & Storage Bag】If you're trying to measure on uneven ground, there's one more tool that will come in handy. The magnetic...
Bestseller No. 14
Self Leveling Laser Level, Dr.meter 50ft/15m Indoor Red Laser Level with...
  • ▶ 【3 in 1 Laser Level】 Ever wanted to make your workmanship more precise but lacked a laser level? It's time to take things to the next level...
  • ▶ 【Bright Laser Beam】For success in the most varied working conditions, this precise and powerful laser level uses a Germany LD light source,...
  • ▶ 【Convenient, User-friendly& Self-Leveling】 There are plenty of times when you're not on a level surface. Not to worry! Thanks to the built-in,...
  • ▶ 【Durable & Adjustable】You know it's built to last. Why? Construction of this level uses premium ABS plastic, and along with the IP54...
  • ▶ 【Bonus Magnetic Base & Storage Bag】If you're trying to measure on uneven ground, there's one more tool that will come in handy. The magnetic...
Bestseller No. 15
Line Laser Level Tool – 100ft Green Self Leveling Laser Line Level with Horizontal and Vertical...
  • GREEN LEVEL LASER WITH VISIBILITY AND HIGH PRECISION FOR OUTDOOR - Are you still worried about the visibility and precision when you use level tool...
  • SELF LEVELING FEATURE – Self Leveling allows this tool to be used on any flat surface within 4° of horizontal/vertical. Simply place the device...
  • THREE (3) POWER-SAVING MODES PROVIDE A LONGER WORKING TIME - Two AA batteries (included) provide up to 8 hours of continuous working time....
  • ONE-BUTTON CONTROL MAKES LASER LEVEL OPERATION EASY – If you have tired of tedious operation steps, choose our green laser could save your lots of...
  • PORTABLE AND DURABLE – The Laser Level is small and compact, perfect for both small DIY projects (hanging picture frames, mounting shelves, etc.)...
Bestseller No. 16
KINAVEL Laser Level, 4x360° Self Leveling Laser Level, 4D Cross Line Lasers, 2x360° Vertical...
  • 【Fully Layout with 4 X 360° Line Lasers】- The 4x360° Laser Level has two 360° horizontal and two 360° vertical planes enable users to cover...
  • 【Multifunctional Laser Tool with Clear Manual】- The self-leveling laser level can be switched individually that you can choose whatever you want...
  • 【High Accuracy Inside and Outside】 - The green beam level laser operates at 520nm wavelength and is accurate to within 1/16 inch at 23 feet (2mm...
  • 【Widely Application】- The rechargeable self leveling laser level is made of aluminum and ABS plastic, sturdy and tough. Operation temperature...
  • 【Warranty with Clear Instruction】- The manufacturer provides a 1-year warranty on this laser unit including 1 green laser level, 1 carry bag, 1...
SaleBestseller No. 17
Bosch GLL1P 65ft Combination Point and Line Laser Level for Horizontal, Vertical or Angular Leveling...
  • VERSATILE: The Bosch GLL1P Laser Level projects a bright single laser line for easy and versatile applications. It features two built-in bubble vials...
  • ACCURACY: The laser level provides a range point up to 65 feet. It delivers outstanding accuracy, up to 3/16 inch at 33 feet.
  • COMPACT: The laser level has a compact, pocket-size design for horizontal, vertical or angular leveling applications.
  • CONVENIENT: The GLL1P features an easy grip handle with convenient access to battery compartment. And it includes a versatile mounting accessory to...
  • INCLUDES: Laser, mounting base and 2 AAA batteries
SaleBestseller No. 18
Laser Level Line Tool, Multipurpose Laser Level Kit Standard Cross Line Laser level Laser Line...
  • 【MULTIFUNCTION LASER LEVEL】Laser level tool cool gadgets for men Works For Indoor Designed for any situation where accurate measurements are...
  • 【EASY TO OPERATE】Laser leveler tool herramientasis designed with one slider selection button in the front to make it easy for everyone to use.It...
  • 【3 PRONGED APPROACH】Laser level tool tools for men with one Level (0°), one plumb (90°), and one 45° bubble for determining horizontal and...
  • 【8 FEET Measuring Tape】Laser level matey measure tool comes loaded with an 8-foot measure that includes imperial and metric linear measures, with...
  • 【WHY RECOMMEND AikTryee LINE LEVEL LASER TO YOU】AikTryee Laser Level not only focuses on the design and development of line level laser, but also...
SaleBestseller No. 19
OMMO Laser Level, 16 Lines Green Laser Level Self Leveling Tool, 160ft Green Beam Laser Level for...
  • 【4 X 360° Green Laser Lines】-- OMMO Laser Level have 2 horizontal 360° plane, two vertical 360° planes, 16 laser lines, which can cover the...
  • 【Self-Leveling&Manual Mode】-- ①This laser level can be tilted self-leveling within ± 4°, and the alarm will be activated until we put it in a...
  • 【Full Accesseries for Precise Positioning】-- Comes with a wall bracket and a lift table, this laser can project a 360 degree vertical and...
  • 【Hign Precision&Visibility】-- Our green laser level takes upgraded diode and chip tech with bright, clear, focused green lines laser, provides...
  • 【Waterproof&Packing List】-- IP54 waterproof design to protects the unit from water splashes, dust and construction debris. What you will get: 1 x...
SaleBestseller No. 20
PREXISO 2-in-1 Laser Level Spirit Level with Light, 100Ft Alignment Point & 30Ft Leveling Line,...
  • NOTE: It does not measure distance!
  • Laser Alignment Point & Leveling Line - Designed with bright red beam 100Ft alignment point and 30Ft horizontally line for leveling. You can also...
  • 12 Inch Spirit Level - Made of heavy duty aluminum frame is lightweight, easily used in construction work and help reduce hand fatigue. Design with...
  • LED Light - Designed with 2 bubble vial LED lights for easier reading in dark workspaces. Long press the red button to turn on/off the light. Class II...
  • Anti-shock & Magnetic - 2-in-1 laser spirit level designed with over-molded rubber end caps for non-marring leveling and shock resistance; Two milled...

Having trouble finding a great Laser Straight Line Tool?

This problem is well understood by us because we have gone through the entire Laser Straight Line Tool research process ourselves, which is why we have put together a comprehensive list of the best Laser Straight Line Tools available in the market today.

After hours of searching and using all the models on the market, we have found the best Laser Straight Line Tool for 2023. See our ranking below!

How Do You Buy The Best Laser Straight Line Tool?

Do you get stressed out thinking about shopping for a great Laser Straight Line Tool? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Laser Straight Line Tool, which is why we have assembled a comprehensive list of the greatest Laser Straight Line Tool available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Laser Straight Line Tool that you consider buying. Your questions might include the following:

  • Is it worth buying an Laser Straight Line Tool?
  • What benefits are there with buying an Laser Straight Line Tool?
  • What factors deserve consideration when shopping for an effective Laser Straight Line Tool?
  • Why is it crucial to invest in any Laser Straight Line Tool, much less the best one?
  • Which Laser Straight Line Tool are good in the current market?
  • Where can you find information like this about Laser Straight Line Tool?

We’re convinced that you likely have far more questions than just these regarding Laser Straight Line Tool, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Laser Straight Line Tool, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Laser Straight Line Tool. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Laser Straight Line Tool buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Laser Straight Line Tool currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Laser Straight Line Tool has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Laser Straight Line Tool?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Laser Straight Line Tool.
  5. Customer Ratings: Number ratings grade Laser Straight Line Tool objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Laser Straight Line Tool.
  7. Product Quality: You don’t always get what you pay for with an Laser Straight Line Tool, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Laser Straight Line Tool is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Laser Straight Line Tool information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Laser Straight Line Tool is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is a laser level tool?

A: A laser line level is a tool combining a spirit level and/or plumb bob with a laser to display an accurately horizontal or vertical illuminated line on a surface the laser line level is laid against.

Q: What is laser measuring tool?

A: Laser measuring tools, such as laser rangefinders or electronic tape measures, work by measuring the time it takes for a pulse of laser light to bounce off an object and return to the measuring tool. Some long distance laser rangefinders can measure distances up to 20 km.

Q: What is a line tool?

A: The Line Tool. The line tool is used to draw straight lines on the canvas. It is pretty intuitive, you simply choose the line tool from the toolbox, click once on the canvas to specify the beginning point of your line and then drag the mouse to define the line extending from the starting point.