Best Frame Rulers & Straight Edges of 2025

Ann Hale Avatar
Ann Hale
Last Updated: Jan 2, 2025

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Frame rulers and straight edges are essential tools for any artist or crafter who needs precise measurements and straight lines in their work. These tools come in a variety of materials, including plastic, metal, and wood, and can be used for a range of projects, from framing artwork to cutting fabric. They are available in different sizes and shapes, such as T-squares, L-squares, and yardsticks, to accommodate various needs. Frame rulers and straight edges are a must-have for anyone who wants to ensure accuracy and professionalism in their creations.

At a Glance: Our Top Picks

Swanson SVE360 36-Inch Savage Straight Edge Cover #TOP 1
Swanson SVE360 36-Inch Savage Straight Edge
ftb score rating icon 9.8
Ludwig Precision 18" Center-Finding Aluminum Straight Edge, 81218 Cover #TOP 2
Ludwig Precision 18" Center-Finding Aluminum Straight Edge, 81218
ftb score rating icon 9.7
ALVIN ALT18 Aluminum T-Square Cover #TOP 3
ALVIN ALT18 Aluminum T-Square
ftb score rating icon 9.5

Top 10 Frame Rulers & Straight Edges

#TOP 1

Swanson SVE360 36-Inch Savage Straight Edge

SVE360
Orange
36" (inches)
Swanson SVE360 36-Inch Savage Straight Edge Cover
Swanson SVE360 36-Inch Savage Straight Edge, Non-marring, Anodised and Laser-Etched Scale

Swanson Savage Straight Edge is a highly durable and precise ruler that can be used for a variety of purposes. Its solid, anodized aerospace aluminum frame ensures the ruler's durability. The ThumbSaver raised edge design protects your hand while working, while the No Slip Grip backing provides protection against scratching or marring surfaces and a more stable and safer cutting guide. The ruler is clearly marked with white laser etching on both edges, and the high-visibility orange finish makes it easy to read. The ruler is available in 24-in, 36-in, 48-in, 72-in, and 96-in lengths, making it a versatile tool for any project.

What We Like
Durable
Precise
Protective
#TOP 2

Ludwig Precision 18" Center-Finding Aluminum Straight Edge, 81218

81218
Silver
18-INCH
Ludwig Precision 18" Center-Finding Aluminum Straight Edge, 81218 Cover
Ludwig Precision Center-Finding Aluminum Straight Edge Ruler, 18-INCH, Silver

The Ludwig Precision Aluminum Straight Edge is a versatile and durable tool for measuring and drafting. With its 18" length, it is perfect for a wide range of applications such as crafting, framing, embroidery, drawing, drafting, and woodworking. One of its standout features is the quick and easy center measurements, which saves you time and effort when calculating the exact center of two points. The ruler is made from high-quality extruded aluminum, ensuring accurate measurements. The inch calibrations and large, easy-to-read numbers make it convenient to use. With its precise imprinting techniques, the numbers will not rub off over time. Overall, the Ludwig Precision Aluminum Straight Edge is a reliable and efficient tool that will greatly assist you in your measuring and drafting needs.

What We Like
Durable
Quick and easy center measurements
Accurate measurements
#TOP 3

ALVIN ALT18 Aluminum T-Square

ALT18
Metallic
ALVIN ALT18 Aluminum T-Square Cover
ALVIN ALT18 Aluminum Graduated T-Square, Drawing and Design Tool for Students and Professionals, Great for Carpentry, Drafting, Architecture, Engineering, and Art - 18 Inches

The ALVIN T-Square Tool is designed for precision and ease of use, making it perfect for students and professionals alike. With graduated markings in 16ths on both sides, you can effortlessly measure angles and lines, enhancing your drafting experience. The tool is constructed from high-quality, polished aluminum, ensuring durability and a lightweight feel for extended use. Its glare-reducing brushed surface helps you focus on your work without distractions. Additionally, the straight edge remains true along its entire length, providing reliable accuracy for all your projects.

What We Like
Easy measurements
Durable aluminum construction
Glare-reducing surface
Reliable straight edge
#TOP 4

Alumicolor Alumicutter 12-inch

1312-1
Sivler
Alumicolor Alumicutter 12-inch Cover
Alumicolor Alumicutter, Safety Ruler and Straight Edge, Aluminum, 12 inches, Silver (1312-1)

The Alumicolor Alumicutter is a versatile tool designed for precision cutting and measuring. Made from durable aluminum, it features clear markings that ensure accuracy during your projects. The raised edge and finger groove enhance safety, allowing you to cut confidently without risking injury. Whether you’re using a knife or a rotary blade, this tool provides a smooth cutting experience. With its 12-inch length and non-slip backing, it stays securely in place, making your cutting tasks easier and more efficient.

What We Like
Durable aluminum construction
Safety features for cutting
Clear, anodized markings
Non-slip backing
#TOP 5

Victor 36 Inch Aluminum Cutting Ruler

36 Inch
silver
CA11757
Victor 36 Inch Aluminum Cutting Ruler Cover
Victor Cutting Ruler 36 Inch - Metal Ruler - Non Slip - Straight Edge Ruler - Scale Ruler - Steel Ruler - Aluminium Cutting Ruler - Safety Ruler

The Victor Cutting Ruler is a high-quality aluminum tool designed for precision and safety. Its durable construction ensures it can withstand wear and tear, making it a long-lasting addition to your toolbox. The anti-slip mat on the bottom prevents the ruler from moving while you cut, allowing for more accurate results. Additionally, the ruler features a finger protection edge, enhancing safety when handling sharp materials. With its extended cutting edge, you can achieve clean cuts effortlessly, making it perfect for photographers, sign makers, and craft enthusiasts alike.

What We Like
Durable aluminum construction
Anti-slip base for stability
Finger protection for safety
Extended cutting edge
#TOP 6

Alumicolor 36-Inch Aluminum Straight Edge

1596-4
36 Inch
Alumicolor 36-Inch Aluminum Straight Edge Cover
Alumicolor Aluminum Straight Edge with Center Finding Back, 36IN, Red

The Alumicolor Straight Edge is a versatile 36-inch ruler designed for precision in various projects. Its center-finding feature lets you quickly determine the midpoint between two points, saving you time on tasks like crafting and drafting. Made from high-quality red aluminum, this tool ensures that your measurements are durable and long-lasting, as the calibrations won't wear off. With ultra-smooth edges, it’s perfect for drawing clean lines or cutting materials, providing a reliable surface that stands up better than thinner steel options. This straight edge is an essential addition to your toolkit.

What We Like
Durable aluminum construction
Quick center measurement
Ultra-smooth edges
Permanent calibrations
#TOP 7

Alumicolor 18" Alumicutter

1313-1
Silver
18 inches
Alumicolor 18" Alumicutter Cover
Alumicolor Straight-Edge Alumicutter Size: 18",Silver

The Alumicolor Alumicutter 18" is a versatile tool that combines measuring and cutting in one efficient device. Its durable aluminum construction features photo anodized markings, ensuring precise measurements every time you use it. The raised edge and finger groove enhance safety, allowing you to cut confidently without risk of slipping. You can use this cutter with any knife or rotary blade, making it adaptable for various projects. With its non-slip backing, you can work on any surface without the worry of movement, giving you the freedom to focus on your task.

What We Like
Durable aluminum construction
Precise measurement markings
Safe cutting design
Compatible with various blades
Non-slip backing
#TOP 8

Alumicolor 36-Inch Safety Ruler

1316-5
Blue
Alumicolor 36-Inch Safety Ruler Cover
Alumicolor Alumicutter, Safety Ruler and Straight Edge, Aluminum, 36 inches, Blue (1316-5)

The Alumicolor Safety Ruler is designed for precision and ease when measuring and cutting. Constructed from high-quality aluminum, it features clear, photo-anodized markings for accurate measurements. You can enjoy a smooth cutting experience with this versatile tool, which works seamlessly with knives or rotary blades. The raised edge and finger groove provide added safety, ensuring you can cut with confidence. Plus, the non-slip backing keeps the ruler firmly in place, making your projects easier and more efficient.

What We Like
Quality aluminum construction
Safe and easy cutting
Non-slip backing
Compatible with various blades
#TOP 9

Alumicolor Alumicutter 36-inch

AC1316-1
Silver
Alumicolor Alumicutter 36-inch Cover
Alumicolor Alumicutter, Safety Ruler and Straight Edge, Aluminum, 36 inches, Silver (1316-1)

The Alumicolor Alumicutter is a versatile tool that combines measuring and cutting into one convenient device. Made from durable aluminum, it features clear, photo-anodized markings that help you achieve precise cuts every time. The raised edge and finger groove enhance safety, giving you a secure grip while working. You can use it with any knife or rotary blade, making it adaptable to various cutting tasks. With its 36-inch length and non-slip backing, this ruler ensures stability and accuracy, perfect for both DIY projects and professional use.

What We Like
Durable aluminum construction
Safe cutting design
Versatile tool compatibility
Non-slip backing
#TOP 10

Alumicolor 36-Inch Aluminum Straight Edge

1596-9
Black
36 Inch
Alumicolor 36-Inch Aluminum Straight Edge Cover
Alumicolor Aluminum Straight Edge with Center Finding Back, 36IN, Black

The Alumicolor Straight Edge is a versatile 36-inch ruler that makes measuring a breeze. Its design allows you to quickly find the center between two points, saving you time when crafting, framing, or drafting. Made from high-quality black aluminum, this tool features a durable finish that ensures your measurements remain accurate over time. With ultra-smooth edges, it’s perfect for inking and cutting, providing you with clean lines every time. Whether you're working on embroidery or woodworking projects, this straight edge is an essential tool for achieving precision and ease in your tasks.

What We Like
Durable aluminum construction
Quick center measurements
Smooth edges for clean cuts
Permanent calibration markings
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is a straight edge a ruler?

A straightedge or straight edge is a tool used for drawing straight lines, or checking their straightness. If it has equally spaced markings along its length, it is usually called a ruler.

2. What does a straight edge ruler look like?

The ruler has two parallel lines and is usually rectangular in shape, whereas the straightedge is mainly sharp, pointed, and has a thin body. The straightedge can only be used to find out if a particular surface is flat, or if a line is straight.

Editor's Notes

During our frame rulers & straight edge research, we found 24 frame rulers & straight edge products and shortlisted 10 quality products. We collected and analyzed 12,724 customer reviews through our big data system to write the frame rulers & straight edges list. We found that most customers choose frame rulers & straight edges with an average price of $17.42.

The frame rulers & straight edges are available for purchase. We have researched hundreds of brands and picked the top brands of frame rulers & straight edges, including Swanson Tool Co., Inc, Ludwig Precision, ALVIN, Alumicolor, VictoR. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Ann Hale Avatar

Ann Hale is a seamstress, pattern maker, and fashion designer with extensive sewing experience. She has worked in the fashion industry for over 10 years now after receiving Associates's Degree in fashion design in 2010. Also as a writer, she has many creative and unique insights when it comes to articles.