Best General Tools Construction Rulers in 2026

Durable - It is made to last with quality materials that withstand wear and pressure. Features a satin chrome finish. Graduations at 8ths, 16ths, Quick-Reading 32nds, 64ths 6", 4R Grad, End Graduations.

Convenient - Our Starrett tool features a smaller body diameter than the chuck for fast opening, closing and rapid rotation for precision work ensuring quality results.

Wide Variation of Sizes - The Starrett rule is the basic measuring tool from which many other tools have been developed. It is offered in multiple sizes, from as small as a one-quarter inch to as much as twelve feet in length for large work.

PREMIUM PIPE MEASURER: This easy to use marking tool is designed for pipe fitters and welders as an economical measuring tool for marking straight lines around pipes or to mark a straight edge prior to welding or cutting.

HEAT RESISTANT MATERIAL: Comes in black and is made from a flexible gasket material which has excellent resistance to both low or high temperatures up to 350 degrees Fahrenheit.

PRINTED SCALES: The tape is printed with a scale in inches, and features an inch chart, tangent chart, and other helpful markings to assist you in making straight lines around pipes.

Black markings on yellow, with red stud center markings every 16-Inches

Measurements are marked on both sides and both edges, graduated to 1/16-Inch

Engraved graduations on both sides

1/16" graduations 0-12 Scale and 6-0-6 Center Scale

Blade machined from aircraft-grade aluminum and anodized for surface protection and appearance

Precise laser engraved markings, 1/16-inch graduations

FUNCTION: A cost effective alternative to determining table surface flatness, engine block flatness, and can be used on other work surfaces, while also able to tune up and align machines such as jointers, planers and various others

FEATURES: An ergonomic, thick profile with a ribbed reinforcement for easy gripping, with precision milled edges for true parallel and accurate straightness, plus a hanging hole on the end to help keep your precision woodworking tools organized"

ALUMINUM CONSTRUCTION: This heavy duty straight edge was engineered with lightweight anodized metal providing long-term durability and protection from everyday wear and abrasion

When trying to find the center on rectangular, square or even round objects it can sometimes be challenging at best. While you could always measure the length, divide the number in half then measure to that point and mark it, why waste that valuable time.

The handy center finder ruler makes it super quick and super easy without having to do any math to find center. The exact center is clearly marked with a circle and a fine point arrow to make it easy to see.

To use the ruler, simply line the ruler up so that the increments are the same on both outside edges of the object your are measuring. Make your mark at the center point and there you have it! It literally takes seconds to find center with this super easy to use ruler.

Precision You Can Rely On - We designed each precision cork back ruler with the measurement markings to be clearly etched in the stainless-steel ruler metal because you can't afford to make mistakes. No more relying on a basic wood straight edge ruler with faded markings

Durable, Flexible Metal Rulers - Made from high-grade, rust-proof stainless steel each metal ruler with cork backing is flexible enough for measuring curved surfaces without breaking & durable enough to last through many projects

Non-slip Cork Backing & Hang-up Hole – Cork ruler backing holds each long ruler steady & prevents ink from leaking under. The hang up hole makes it easy to store the cork backed ruler away after use and keeps it within arms' reach for your next project

MULTIPLE USES: This digital angle gauge is perfect for fitting skirtings or cornices, shelves into alcoves, and anywhere an angle needs to be taken, with easy-to-read rule markings.

MATCH ANGLES: The center locking knob lets you take a measurement/angle and transfer it to your table saw or miter saw, for an accurate and professional fit every time.

EXTREMELY ACCURATE: With precision-etched stainless steel ruler blades and an LED display registering in 0.1 degree increments, this angle rule provides accurate readings every time.

Imperial scale in 1/16 of an inch as well as the metric scale in millimeters.

Features a raised center finger grip for easy handling

Smoke grey translucent color allowing for viewing through to the page

Aluminium ruler WESTCOTT

with handles over the entire length

with cm and inch graduation

Cork backing that prevents slipping and scratching

Inches and metric measure

Perfect for home, school or office

6-inch ruler (4-pack) for drawing straight lines and convenient measuring

Made of 100% premium stainless steel that won’t bend during use and won’t rust or corrode, ensuring long-lasting reliable performance

Non-sharp edge for safe handling (measures 0.9 mm thick)

High quality product

Color: Black

Manufactured in Mexico

Precise, versatile, and easy-to-use are the words which best describe the Incra 6-Inch Precision Marking T-Rule

Think of it as a combination square for marking or measuring that's simultaneously set to every scale position with perfect, instant accuracy

There are micro-fine marking holes and slots at every 1/16-, 1/32

Mpn: EZ18SBL

Country of manufacture: China

Manufacturer: Victor

Durable ruler: made of good quality plastic, safer, flexible, and shatter-resistant plastic that won't break when bent, but avoid put too much force on the straight ruler

Straight ruler: conveniently measure objects up to 12 inches or 30 cm, and easily draw straight lines that are exact lengths

Package includes: 20 pieces transparent rulers in one package, the size of this ruler is 12 x 1.1 inch (L x W), 0.04 inch in thickness,measures range is 12 inches/ 30 cm

MATERIAL - Made of 100% Premium quality stainless steel to Prevent Rust & Corrosion, heavy duty and non-bendable.Stainless steel material for your long lasting use.

GREAT VALUE - This set includes 1 piece 12 inch (300 mm) premium quality stainless steel rulers.

SAFETY EDGE - 0.9 mm thickness avoid sharp edges.

2 m wooden folding yardstick, 10 links

Made from wood material, joints with hardened inner steel spring

Festool branded

Heavy Duty Construction

Brushed Aluminum Finish

Hang Hole for Convenient Storage

PREMIUM DRAFTING RULER- Made from high quality stainless steel, this architect ruler ensures unbelievable durability and accuracy. This flexible stainless steel ruler is calibrated in millimetres and inches, great for drafting in either imperial or metric measurements. Stronger and more durable than aluminum, never worry about bends or inaccuracies when in use.

METRIC AND IMPERIAL GRADUATIONS- Comes with measuring markers in imperial and metric, never make an incorrect measurement because of your tool. Even with this flexible ruler, the markings will never be inaccurate even on curves. Perfect for architects, engineers, and drafters. With a conversion chart on the back, never worry about complicated math if you need to convert from one standard to the other.

CREATED WITH PROFESSIONALS IN MIND- Lightweight and flexible, precision etching,a hanging hole, and stainless steel durability. Never worry about this metal yardstick failing you when you need it most. Made with a strong straight edge for marking and drafting lines. This is the perfect metal ruler for architects, drafters, engineers, and artists.

✔️ MARK WITH PRECISION AND GET THE ‘RIGHT’ RIGHT ANGLE - WOODRAPHIC’s Ruler gives you the ultimate marking precision, allowing the user to precisely mark up to the finest millimeter, which is about 0.039 inches. Also, this aluminum 90 square tools earned its square accuracy from Internationally accredited organizations. WOODRAPHIC’s ruler was certified level 1 in Japanese Industrial Standards (JIS). So not only are you able to mark the exact length, but also check the perfect right angle

✔️ CHOOSE THE RIGHT SIZED RULER FOR YOUR PROJECT - The conventional square ruler’s signature feature is to establish perfect 90-degree angles. However, with WOODRAPHIC’s equipment, you can also measure diameter from the inside or the outside. WOODRAPHIC’s square ruler comes in a variety of sizes ranging from 8”, 12”, 100mm, 200mm, 300mm. WOODRAPHIC’s professional square ruler is perfect for marking cut off work on wide stock and verifying 90 degrees of the products as well

✔️ EASY-TO-READ THERMAL - Each aluminum blade is precisely milled with state-of-the-art MCT equipment followed by sanding procedure and anodizing finishing touches. WOODRAPHIC’s professional square ruler is constructed for maximum durability. Blades are engraved with laser marks on the scale with white markings on black smooth backgrounds for increased readability

ACCURATE MEASUREMENTS- Get precise and accurate measurements with our SE Stainless Steel SAE Metric Ruler Set, perfect for woodworking, home improvement, and other projects.

DUAL RULER SET- Our ruler set includes 1 SAE ruler with a size 6inch x 0.5inch wide, resolution of 1/64inch, and 1 metric ruler of the size 150mm x 12mm, resolution of 0.5mm. Both rulers are made with durable stainless steel for long-lasting use.

CONVENIENT FEATURES- The detachable clips allow you to use the rulers as measurement markers or attach them to your tool bag or clothing for easy access. The conversion table on the reverse side makes it easy to convert inches to millimeters.

✎PRECISION MEASURING: The pocket ruler are wide and the slide square enough to the rule to make for accurate measurements on any drafting, The woodworking ruler are very handy for accurately placing cutting, The adjustable sliding mechanism locks down nice and tightly and allows you to make an easy measurement on the surface, The two thumb screws keep the slide secured and don't tend to loosen during use

✎THICK AND DURABLE: The straight edge metal procket rulers is made of top aluminum alloy, The measuring ruler are not flexible, 1" wide, 5/32" thick, and have a nice black matte finish on them, machining, lettering and finish are excellent, good for marking, scribing lines

✎CLEAR SCALE: The woodworking rulers are easy to read, and work very smoothly, pocket size, both inch and metric, laser etched, permanent grooves that will never fade

【High-Quality and Durable】: The high-precision measuring ruler is made of high-quality aluminum alloy, which is higher in hardness, thick and not bulky. The measuring ruler is electroplated and painted with a smooth matte black finish, which is more wear-resistant, not easy to rust, and is not easy to bending damage, support you to use 10,000 times without abrasion, specially designed for your long-term use, can accompany you for a longer time.

【High-Precision Measurement】: The slide ruler for mathematics adopts laser engraving, the scale is more accurate, the mark is more clear and easy to read, and will not be wiped off over time, the flexible stainless steel ruler can accurately mark the finest millimeters, to provide you with accurate measurements.

【Multi-Function Measurement】: The metric ruler with markings provides metric and foot scales, with millimeter and inch planes, and the side provides depth measurement scales. It can be used for length and width measurement, as well as depth or height measurement. It is accurate, portable, and convenient carry it to meet your various measurement needs.

Includes Pro T Rule with marking holes every 1/64", 1/100" and 1/2mm

Set includes Marking Rule, Bend Rule, Pro T-Rule and .5mm pencil

Micro-fine marking holes and slots place your mark exactly on target

12" Centering Rule with protractor feature and precision marking holes at every 1/32"

Micro-fine marking holes and slots place your mark exactly on target

Mark the center of your work piece quickly and accurately

Accurate Metric T-Rule

The General Tools Precision Flex Steel Rule is a measuring ruler. The markings are black for easier reading and deciphering. The rule is 12 inches long, and has a width of 15/32 inches

12" industrial quality steel rule

Precision made with etched fine black graduations for easy reading and long life

Package Includes: 1 x 6 inch plastic ruler/1 x 8 inch plastic ruler/1 x 12 inch plastic ruler

2 Side measuring ruler: Ideal for Any basic scaled measurement tasks As it features both imperial and metric measurements

Durable and sturdy: The plastic straight ruler is made of good quality plastic, durable and sturdy; A good measuring tool, easy and convenient to use

ACCURATE - The Kapro 308 Straight Edge Ruler is a contractor grade tool designed with the professional in mind. Its rigid and accurate aluminum straightedge will provide you accurate measurements to ensure your task is completed correctly.

CONVENIENT - The thickness of our straightedge provides a nice cutting or drawing edge. Two different scales provide you increments of 8ths and 16ths.

MULTI-PURPOSE - Use this ruler for carpentry, drywall, drafting, and home-improvement projects!