Best Overall
Starrett 11H-12-4R Steel Combination Square with Square Head
Starrett
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
- 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
Cons
- Very high price for a combination square
- Overkill for basic woodworking w here 0.001-inch accuracy is not required
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