Best Woodworking Squares 2026: 8 Try Squares and Speed Squares for Accuracy

Pros

• Starrett precision ground blades are calibrated to 0.001-inch accuracy -- the industry standard for precision measurement
• Combination square checks 90 and 45 degrees, acts as a depth gauge, and scribes lines with the built-in scriber
• Hardened blade resists wear and remains accurate through decades of shop use
• The reference recommendation from every serious hand tool woodworker

Pros

• Woodpeckers machines their tools to the highest tolerances in the consumer woodworking market
• Machined to verified 90-degree accuracy -- not just nominally square
• American manufactured with dimensional accuracy verified by calibration
• Compact size fits in an apron pocket for setup checks and cutting-edge verification at the machine

Pros

• Speed square guides circular saws and jigsaws at 90 and 45 degrees -- hooks over the edge of the board
• Degree markings around the hypotenuse allow marking at any angle from 0 to 90 degrees
• The most versatile and most-used square on a job site or in a shop for basic layout
• Lowest price of any quality square -- a tool every woodworker and carpenter owns

Pros

• Swanson is the company that invented and patented the triangular speed square -- the original
• Hip and valley rafter tables on the square are the most accurate of any speed square
• Slightly higher precision than Empire Level due to Swanson's more careful casting
• The professional choice among framers and carpenters

Pros

• Significantly more accurate than hardware store try squares at a modest price premium
• Machined cast body with a hardened, graduated blade for both marking and reference checks
• Compact 4-inch size is easy to carry in an apron and use at the bench
• The correct budget precision square before the woodworker is ready to invest in Starrett

Pros

• Japanese manufacturing produces reference accuracy close to Starrett at a lower price
• Stainless steel body resists corrosion better than plain steel squares
• 90 and 45 degree edges are well-calibrated for cut-line scribing and stock squaring
• The practical Starrett alternative for woodworkers who want precision without the Starrett price

Pros

• 12-inch combination square at an accessible price -- the most practical all-rounder for general woodworking
• Adequate accuracy for furniture and cabinet work that does not require calibration-level precision
• Widely available at hardware stores for quick replacement
• The correct starting combination square before upgrading to Shinwa or Starrett

Pros

• Adjustable to any angle -- set from a protractor, transfer to wood, or copy from an existing joint
• Brass thumbscrew lock holds the blade securely once set
• Brass-bound hardwood handle resists wear and looks traditional
• The correct tool for dovetail layout, angled tenons, and any joinery not at 90 or 45 degrees