Top 10 Engineer Ruler Triangular – Construction Rulers

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1. THD


Building Ruler,12 inches,Laser Engraving,Suitable for Students, Engineers,Architects,Design Drawings,Triangular Building Ruler Black

THD #ad - Give them practical and unforgettable gifts to further enhance their creativity. Easy to read: the perfect gift- give this building ruler to the engineer of your life.

12 inch triangle ruler, aluminum alloy building ruler, building ruler, 6 different scales. Durable:laser engraving, laser etching technology can effectively prevent the scale numbers and marks from wearing or fading, the operation is simple, the scale is clear, can be used for a long time, accurate precision, light and more durable. Use: it is suitable for architects, students, draftsmen and engineers, and can be used in many ways. Scale:small scale: 1:20, 1:400, 1:25, 1:300, 1:125 large scale: 1:100, 1:250, 1:50, 1:100, 1:200, 1:75, 1:500.
BrandTHD #ad
ManufacturerTHD #ad
Height1.18 Inches
Length13.19 Inches
Weight0.24 Pounds
Width1.3 Inches
Part Number547-1

2. Garosa


Triangular Ruler Aluminum Rafter Square Woodworking Measurement Ruler Shape Ruler Square Protractor High Precision Measuring Tool for Engineer Carpenter, Layout Tool 0~7in 90°

Garosa #ad - The surface scale of the ruler body is clear, wear-resistant, does not fade, and has a long service life. There is a common rafter conversion table on the ruler for clear conversion. Made of fine aluminum material, lightweight and strong. Each ruler were thickened, corrosion-resistant, high hardness, durable. Each ruler of the triangular ruler and each edge of the ruler are polished by a special process, which is smooth and does not hurt your hands, and is beautiful and generous.
BrandGarosa #ad
ManufacturerGarosa #ad
Height0 Inches
Length0 Inches
Weight0.6 Pounds
Width0 Inches
Part NumberGarosaktx9wv15mh

3. Calculated Industries


Calculated Industries 6025 Scale Master Pro Digital Plan Measure Take-off Tool | 72 Built-in US Imperial, Metric Scales | 6 Custom Scales for Out-of-Scale Plans | Dedicated Keys for Linear Measuring

Calculated Industries #ad - Use either imperial or metric units; just roll and store values with dedicated keys; display shows answers clearly. Plus 6 custom scales, 3 each for imperial and metric units; you can define any scale from plans that have been reduced, enlarged or are otherwise out of scale; calibrates to any plan and stores that scale.

So you can do takeoffs anywhere with no cable or pc required; use it on jobsites, in your office or on the hood of your truck to get takeoffs for estimates and get material orders when you need it. Set height to get volume. Manually count items while rolling a set of plans to estimate for studs, outlets or other recurring items; touch Count button to add, piers, or press the Subtract button to remove the last entry.

And calculate area and volume – roll length and width to get area. You get 72 built-in scales for versatility, millimeters, 39 imperial feet-Inch and 33 metric; Multiple units; decimal feet, decimal inches, yards, meters, feet-inches, kilometers; square and cubic formats. Based on start and stop point accuracy and scale magnitude, most users typically experience +/- 2%-3% rolling error.
BrandCalculated Industries #ad
ManufacturerCalculated Industries #ad
Height4 Inches
Length8 Inches
Weight0.36 Pounds
Width2 Inches
Part Number6025
WarrantyFull One-Year Limited Warranty

4. Genius Lab Gear


Wallet Engineering Ruler Scale and Unit Conversion Reference 3 inch, The Pocket Engineer

Genius Lab Gear #ad - Fits with your credit cards: sized exactly to a standard credit card or ID for stealthy every day carry in your wallet or money clip. Equipped for technical drawings: Always be ready to take a quick measurement or sketch a new design accurately with the ruler, protractor and angle drawing tools.

Lasts a lifetime: 05 mm thick laser-cut enamel-coated stainless steel built for a lifetime of use and abuse. Packed with reference info: Never look up a basic engineering equation, physical constant or unit conversion again. Perfect for field work or lab work. Never obsolete: give a professional, student or budding young engineer a unique, thoughtful and practical gift that will stay with them for many years from homework to cutting-edge research.
BrandGenius Lab Gear #ad
ManufacturerGenius Lab Gear #ad
Height0.03 Inches
Length3.31 Inches
Width2.09 Inches
Part NumberTPE001

5. Lufkin


Crescent Lufkin 5/8" X 6' Red End® Engineer's Scale Wood Rule, 1066DN

Lufkin #ad - Item package length: 8. 199999991636". Model number: 1066DN. Item package width: 2. 099999997858". Item package height: 0899999999082".
BrandLufkin #ad
ManufacturerApex Tool Group #ad
Height8 Inches
Length1 Inches
Weight0.3 Pounds
Width2 Inches
Part Number1066DN
WarrantyLimited Lifetime Warranty

6. Rhino Rulers


55125, Rhino Rulers Folding Engineer's Ruler 6' Length 10ths and Inches

Rhino Rulers #ad - Waterproof; will not warp or swell like wooden rulers; Wear resistant and maintenance free. Flexible and scratch resistant with 90° positive stop joints. Deeply embossed scales won't wear away under harsh working conditions. Model 55125 has tenths/hundreths/Feet on the front and Inches/Feet on the back. Made of polyamide reinforced with 30% fiberglass; Lasts 3x longer than wooden rulers.
BrandRhino Rulers #ad
ManufacturerRhino Rulers #ad
Weight0.31 Pounds
Part Number55125
Warranty30 Days



45 90 Degree Triangle Scriber Square Protractor, Miter Triangle Ruler Measuring Tool for Engineer Carpenter Woodworking Tool Aluminum Alloy, 3D Multi Angle Measuring Ruler

CDIYTOOL #ad - Convenient to read--due to the exquisite craftsmanship, elegant and easy to read on both sides, no need to turn the ruler when measuring anymore, the scale is clear, making the measurement more efficient and more accurate.

An all angle carpentry tool. Wide application- suitable for round material, three-dimensional work pieces, pipes, squared timber, etc. Perfect ruler--the multifunctional ruler tool can be as woodworking measuring tools, angleizer template measure ruler, angle ruler, wood rulers, great carpenter accessories. Carpenter gifts for men - the carpenters Square & Woodworking Ruler is best gifts for fathers, husband, dad, grandfather, boyfriend and men's gift. A must have wood ruler tool for wood industry enthusiast! Special service--if you're unhappy or any issue, please don't feel hesitate via Amazon to directly contact us. We will take care of you within 24 hours! .
ManufacturerJumayer #ad
Part Number57857812281228

8. PEC


1/10, 1/32, PEC Tools USA 12" Flexible Stainless 5R Machinist Engineer Ruler / Rule 1/64, 1/100

PEC #ad - This rule is made in the usa by Products Engineering Company PEC Tools, a premier US tool manufacturer. It is made from the finest stainless steel available and is hardened and tempered. It has a brushed finish and is precision photo etched and then black filled for easy readability. 12" flexible rule is. 500" wide and. 020" thick. Both long edges are ground flat and straight. 5r markings with 1/10", 1/100" and quick-reading 1/32" and 1/64".
BrandPEC #ad
ManufacturerProducts Engineering Corporation #ad
Part Number1



Aluminum Alloy Triangle Ruler,2 in 1 Adjustable Positioning Woodworking Extendable Folding Tool With Base Goniometer Triangle Square Ruler Measuring Tool for Engineer Carpenter

NINEFOX #ad - Collapsible ruler bar - 6-inch fold-out extension arm for 6 inch or 12 inch layout needs, increase measuring distance after opening, reduce storage space after folding. Convenient to carry. Portable: triangle ruler part sizeapprox: 184x 251x25 mm/7.

24x9. 88x098inch length x longest side length X height. Material - made of solid aluminum alloy construction for durability, not easy to break, durable, ideal for all building and remodeling projects. Adjustable positioning tool - when in use, it can adjust to the required angel, tighten the nut positioning, press the middle adjustable lever to achieve precise positioning.

Extension arm sizeapprox: 158x27mm/6. 22x1. 06inch length x height. The total length of the longest sideapprox: 317 mm/12. 48 inch. Lightweight and easy to store in your work pouch or pocket. Stainless steel needle drawing tool - the tail is screwed and fixed on the ruler body easy to carry. Easy to open, no folding, no shaking off, durable.
BrandNINEFOX #ad
ManufacturerNINEFOX #ad
Height0.98 Inches
Length11.02 Inches
Width7.87 Inches
Part Number16068132041403



Combination Square Angle Triangular Level Ruler 358mm/14inch Stainless Steel Adjustable Multi-Function Measuring Tool with Bubble Level for Engineer Carpenter Woodworking

OKBYY #ad - Free rotation adjustmentthe triangular ruler above the scale can be flexibly moved and adjusted. A good helper for woodworkerTriangular level is a good woodworking tool, easy to operate.

Easy to useflexible operation, architects, designers, woodworker enthusiasts, students, engineers, teachers deserve it. Professional useproviding extreme cutting accuracy, exquisite workmanship, accurate scale, high accuracy. Never rust. It can be rotated to any angle you need and then fixed. Precise ratiohigh quality & accurate Scale -- Our engineering architectural drawing ruler is made of high quality metal material.
BrandOKBYY #ad
ManufacturerOKBYY #ad
Height0.39 Inches
Length13.78 Inches
Weight0.49 Pounds
Width2.76 Inches
Part NumberOKBYY105nk2gcrq