15 Best Rated Combination Squares 2023

Two great tools, the Speed Square and Combo Square, both offer easy - and accurate - 90° and 45° marking

The Swanson Speed Square belongs on every tradesman's tool bench; functions as a Try Square, Miter Square, saw guide, line scriber, and protractor

The speed square's heavy-gauge billet aluminum alloy construction is die-cast for accuracy that’s way better than a laser-etched/stamped and extruded rafter square and its high-visibility, black gradations with a non-glare, matte finish make for easy reading in any lighting conditions

This value pack includes our pocket-sized Swanson Blue Book, a comprehensive guide to help workers make correct angle cuts for any pitched roof

Swanson combination squares are durable, made with rust-proof stainless steel blades and are marked with precision etched imperial (inch) and metric (centimeter) graduations in both mm and 1/16, 1/8, and 1/32 marks

Size: 12'', 4Pcs/Set, 4R. Used for set-ups. Layouts, checking heights, depths, angle set-ups., etc.

Blades are fully hardened and tempered square head has level & scriber point

Made of Premium Steel. In contrast to iron steel, it provides significantly better rigidity, reliability, and quality.

Easy-to-read satin chrome finished blades. Micro-fine blade graduations

4R Graduation: 8ths, 16ths, 32nds, 64ths

12-Inch Heavy Duty Combination Square

Combo Square with Durable and Rust-Proof Stainless Steel Blade Marked with Precise inch and cm Graduation in 1/16,1/8, and 1/32 Inch

Spring Loaded Brass Bolt to Assure Accuracy

Brass Scriber and Level

Accurately Measure and Draw 90 Degree And 45 Degree Angles

Fully Hardened and Tempered Steel Blade; Satin Chrome finish

Etched, machine divided 4R graduations - 8ths, 16ths, 32nds & 64ths

Black precision-etched scales

Durable cast zinc body

Rust proof stainless steel blade

Perfect for 90° and 45° marking

Can be used as a gauge for transferring measurements

The Black, Precision-Etched Scales On This Combination Square Give Accurate 90° And 45° Readings

This Combination Square Has A Cast-Zinc Body For Durability

A Stainless-Steel Blade Is Built For Rugged Use

Country Of Origin : China

Precision-etched scales provide accurate 90-degree and 45-degree readings

The cast zinc body is durable and gives this combination square a comfortable weight and heft

The stainless steel blade is rust-proof and exceptionally durable

Chemical Etching

Precision Machined Surfaces

Brass Tightening Bolt and Scribe Awl

Acrylic Block Vial

Savage Strength Frame - Aerospace Aluminum

COMBO SQUARE: The square head of this Johnson metal square ruler is CNC machined for enhanced precision. Its Auto-Lock blade assembly makes it easy to accurately align tools for usage. It gives the accuracy and precision needed for every job.

STAINLESS BLADE: This combination square tool has a stainless steel blade with English and metric graduations of 1/8", 1/16", and 1/32", as well as metric graduations that are permanently imprinted, so they will never fade or degrade.

CAST ZINC HEAD: The durable acrylic vial, heavy-duty cast zinc head with a chip-resistant e-coating finish, and reinforced screw-in scriber that won't fall out make this square withstand even the worst construction site usage.

APPLICATIONS: The CNC-machined head of the measuring tool acts as a stop, ensuring layout lines are always square to the edges. This makes it an ideal machinist's square, straightedge, adjustable try square, miter square, marking gauge, and depth gauge.

PRODUCT SPECIFICATIONS: This 12’’ combination square measures ‎0.75 × 5.5 × 12 inches and weighs 4.8 ounces (0.18 kg). This Johnson Level tool is designed and manufactured with precision in the United States.

Designed for Precision - The ruler has a 4R graduation type with 8ths, 16ths, quick reading 32nds, and 64ths that greatly increase the accuracy of your measurements.

Built to Last - Able to withstand even the harshest environments as our combination squares are designed to last a lifetime. They are very reliable and perfect for any project you take on.

Variety of Uses - The square head can be used for a variety of purposes such as scribing right angles and parallel lines, measuring, tri-squaring, mitering, depth gauging, height gauging, and levelling.

Quality Made - The blade is made of hardened steel, offering exceptional durability and resistance to wear, rough usage, high-impact pressure, and shock.

Versatile Layout Tool - Starrett squares are offered in a practical variety of styles to suit the needs of the individual, whether it be a toolmaker, mechanic, carpenter, or a "do-it-yourself" homeowner.

4R Grad: 8ths, 16ths, Quick Reading 32nds, 64ths

Hardened steel, machine divided blade

Reversible lock bolt

Cast iron head

Black wrinkle finish