Starrett Steel Combination Square with Square Head - 12" Blade Length, Cast Iron Heads, Reversible Lock Bolt, Scriber, Spirit Level, 4R Graduation Type - 11H-12-4R
Mubboo Value Score: 3.7/10
How it stacks up
Rated 4.7/5 — better than 85% of 175 carpentry squares we track. Premium-tier pricing at $120.66.
Head-to-Head vs Category Leader
| Starrett | PEC Tools (Leader) | |
|---|---|---|
| Price | $120.66 | $12.99 |
| Rating | 4.7/5 | 5.0/5 |
| Reviews | 2,490 | 25 |
| Mubboo Score | 3.7/10 | 5.7/10 |
The category leader PEC Tools Lock Bolt Part for 12"/18"/24" Combinati offers better ratings at $12.99.
What reviewers say
Synthesized from 40 reviews · 100% verified purchases.
Confirm squareness upon arrival; combination squares may need deburring or adjustment. Consider imperial-only marking options if you don't need metric, and Swanson packs include a handy reference booklet.
Rating reliability
About Starrett
- 6 products in our database
- Average rating: 4.6/5 across all products
- Price range: $28.55 – $760.07
- Categories: carpentry-squares, plumb-bobs, protractors, saw-gauges
Other carpentry squares
Frequently Asked Questions
Is the Starrett Starrett Steel Combination Square with Square Head - 12" Blad worth buying in 2026?
It earns a Mubboo Score of 3.7/10, with a 4.7/5 rating from 2,490 reviews — better than 85% of carpentry squares we track.
How much does the Starrett Starrett Steel Combination Square with S cost?
It is currently $120.66 — premium-tier pricing for carpentry squares.
How does it compare to the top-rated carpentry squares?
The category leader PEC Tools Lock Bolt Part for 12"/18"/24" Combinati offers better ratings at $12.99.
Sources & References
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