Best Combination Carpentry Squares of 2026

IRWIN Tools Combination Square is a durable carpentry square with precision-etched scales for accurate 90° and 45° readings. Its cast-zinc body and stainless-steel blade ensure rugged use, making it a reliable tool for carpenters. It is made in China.

The WORKPRO Rafter and Combination Square Tool Set is a durable and user-friendly tool set for carpenters. The rafter square is made of heavy-gauge aluminum alloy and has permanent deep markings and white graduations for maximum readability. The combination square has a 12-inch stainless steel ruler with 3 types of minimum scale values. The lipped fence on the rafter square allows for easy bracing flush with wood and the spring screw on the combination ruler makes it easy to detach the ruler for measurement. The set is versatile and can be used for cross-cutting lumber with accuracy.

The Mr. Pen Square Tool Set is a must-have for any carpentry project. This set includes a 12" combination square and a 7" rafter square. The 12" combination square serves as a level, depth gauge, and ruler, while the 7" rafter square acts as a straight edge for marking and sawing. With its spring-loaded brass bolt, the combination square ensures accuracy, and its stainless steel blade is precisely marked with inch and cm graduations for easy measurements. The rafter square, made of heavy-gauge die-cast billet aluminum alloy, is perfect for on-site use and comes with gradations for marking common, hip, valley, and jack rafters. Both tools are pocket-sized, making them convenient and easy to carry. The Mr. Pen Square Tool Set is a reliable and durable choice for all your woodworking needs.

The Johnson Level & Tool 400EM-S Combination Square is a heavy-duty measuring tool that provides precision and accuracy for every job. Its CNC-machined square head enhances its precision, while its stainless steel blade with English and metric graduations ensures measurements are always accurate. The square also features a durable cast zinc head with a chip-resistant e-coating finish and reinforced screw-in scriber that won't fall out. With multiple applications, including use as a machinist's square, straightedge, adjustable try square, miter square, marking gauge, and depth gauge, this combination square is a versatile addition to any toolbox.

The Swanson Value Pack is a must-have for every tradesman's tool bench. This pack includes two essential tools: the Speed Square and Combo Square. The Speed Square is a versatile tool that can function as a Try Square, Miter Square, saw guide, line scriber, and protractor. Its heavy-gauge billet aluminum alloy construction ensures accuracy, and the high-visibility black gradations with a non-glare matte finish make for easy reading in any lighting conditions. The Combo Square is made with rust-proof stainless steel blades and features precision etched imperial and metric graduations. With these two tools, you can easily and accurately make 90° and 45° markings, as well as correct angle cuts for any pitched roof using the included pocket-sized Swanson Blue Book. The Swanson Value Pack is a reliable and durable solution for all your carpentry needs.

The LARMEIL Square Set is crafted from high-quality aluminum, ensuring durability and precision in your woodworking projects. The aluminum triangle ruler features a clear scale that withstands wear and tear, making it reliable for accurate measurements. This multifunctional tool allows you to measure angles of 45, 90, and 180 degrees easily, enhancing your efficiency. Additionally, the convenient suspension hole design lets you hang the square for easy access, so it’s always on hand when you need it. With its thoughtful design, this set is perfect for both novice and experienced carpenters alike.

This Heavy Duty Combination Square is made of high quality durable and rust proof stainless steel, with precise inch and cm graduation in 1/16,1/8 inch. It is great for marking 45 and 90 degree angles, and can also function as a handy gauge for transferring precision angles and other measurements, essential for use in your rafter, deck, stair and roofing projects, and in other general carpentry operations. This T ruler allows you to do quick and accurate marking and measuring.

The WEN 12-Inch Square is a versatile tool that enhances your carpentry projects. Its sliding head allows you to easily measure at both 90 and 45 degrees, making it perfect for various angles and cuts. The built-in bubble level ensures that you can verify your work for accuracy, providing peace of mind as you proceed. Constructed from durable aluminum alloy, this square offers a long-lasting straight edge that withstands daily use. Plus, the laser-engraved markings are easy to read and won’t fade, helping you achieve precise measurements every time.

The SHALL Rafter Square & Combination Square Tool Set includes a 7" aluminum alloy rafter square, a 16" zinc alloy combination square with a stainless steel ruler, 2 carpentry pencils, and a scriber. The high contrast, laser-etched markings make it easy to read in different lighting conditions, and the combination square has a 16" stainless steel ruler with 3 minimum graduations. The carpentry triangle ruler features deep scribe slots and a broad lipped fence for stability. The combo kit is ideal for contractors, construction professionals, and DIYers.

The Dajianglx Aluminum Square is designed for precision and ease in woodworking and carpentry. Its unique stainless steel blade allows you to accurately snap edges for measurements, making your tasks smoother. You’ll appreciate the built-in level, which helps ensure your markings are straight and true. With its 3-in-1 functionality, you can measure angles or create 45° and 90° lines effortlessly. This heavy-duty square is not only reliable but also versatile, suitable for various projects like carpentry, painting, and architecture, making it a great addition to your toolkit.