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Quick verdict
Choose the Starrett 11H-12-4R Steel Combination Square with Square Head if you want starrett precision ground blades are calibrated to 0.001-inch accuracy -- the industry standard for precision measurement. Choose the Empire Level E2994 7-Inch High Definition Rafter Square if you'd rather have speed square guides circular saws and jigsaws at 90 and 45 degrees -- hooks over the edge of the board. Overall we rank the Starrett 11H-12-4R Steel Combination Square with Square Head higher: #1 versus #3 in our Best Woodworking Squares 2026 list.
Winner overall: Starrett 11H-12-4R Steel Combination Square with Square Head
Starrett 11H-12-4R Steel Combination Square with Square Head vs Empire Level E2994 7-Inch High Definition Rafter Square compared
Every difference that matters, in one table.
Keep researching
- Best Woodworking Squares 2026
- Starrett 11H-12-4R Steel Combination Square with Square Head review
- Empire Level E2994 7-Inch High Definition Rafter Square review
- All woodworking
Bottom line
Choose the Starrett 11H-12-4R Steel Combination Square with Square Head if you want starrett precision ground blades are calibrated to 0.001-inch accuracy -- the industry standard for precision measurement. Choose the Empire Level E2994 7-Inch High Definition Rafter Square if you'd rather have speed square guides circular saws and jigsaws at 90 and 45 degrees -- hooks over the edge of the board. Overall we rank the Starrett 11H-12-4R Steel Combination Square with Square Head higher: #1 versus #3 in our Best Woodworking Squares 2026 list.
Best OverallStarrett
Starrett precision ground blades are calibrated to 0.001-inch accuracy -- the industry standard for precision measurement
- 12-inch blade
- Precision ground
- Hardened blade
- Scriber included
✓ 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
✕ Cons
- Cast aluminum -- not as precise as machined tools
- Not appropriate for verifying tool setups or jig calibration
Best Speed SquareEmpire Level
Speed square guides circular saws and jigsaws at 90 and 45 degrees -- hooks over the edge of the board
- 7-inch aluminum
- 45 and 90 degree
- Degree markings
- Fence for saw guide
✓ 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
✕ Cons
- Cast aluminum -- not as precise as machined tools
- Not appropriate for verifying tool setups or jig calibration
FAQ
Common questions
Which is better, the Starrett 11H-12-4R Steel Combination Square with Square Head or the Empire Level E2994 7-Inch High Definition Rafter Square?
Choose the Starrett 11H-12-4R Steel Combination Square with Square Head if you want starrett precision ground blades are calibrated to 0.001-inch accuracy -- the industry standard for precision measurement. Choose the Empire Level E2994 7-Inch High Definition Rafter Square if you'd rather have speed square guides circular saws and jigsaws at 90 and 45 degrees -- hooks over the edge of the board. Overall we rank the Starrett 11H-12-4R Steel Combination Square with Square Head higher: #1 versus #3 in our Best Woodworking Squares 2026 list.
What is the difference between the Starrett 11H-12-4R Steel Combination Square with Square Head and the Empire Level E2994 7-Inch High Definition Rafter Square?
The Starrett 11H-12-4R Steel Combination Square with Square Head stands out because starrett precision ground blades are calibrated to 0.001-inch accuracy -- the industry standard for precision measurement, while the Empire Level E2994 7-Inch High Definition Rafter Square stands out because speed square guides circular saws and jigsaws at 90 and 45 degrees -- hooks over the edge of the board. The trade-offs differ too: the Starrett 11H-12-4R Steel Combination Square with Square Head's ma in caveat is that very high price for a combination square, and the Empire Level E2994 7-Inch High Definition Rafter Square's is that cast aluminum -- not as precise as machined tools.
Is the Starrett 11H-12-4R Steel Combination Square with Square Head worth it over the Empire Level E2994 7-Inch High Definition Rafter Square?
For most buyers, yes: it's our #1 pick. Consider the Empire Level E2994 7-Inch High Definition Rafter Square instead if very high price for a combination square is a deal-breaker for you.
Who should buy the Empire Level E2994 7-Inch High Definition Rafter Square instead of the Starrett 11H-12-4R Steel Combination Square with Square Head?
The Empire Level E2994 7-Inch High Definition Rafter Square suits buyers whose priorities match its strengths, while the Starrett 11H-12-4R Steel Combination Square with Square Head is best for buyers who want the best overall package.
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