6-Inch Combination Square 33H-6-4R
Last verified by the Lifetime Picks Editorial Team
Why we picked it
Fine Woodworking's Best Combination Square: made in usa since 1880
The combination square machinists trust for precision work. Hardened forged steel head, satin chrome blade with 4R graduations. Many Starretts are passed down through generations of machinists.
Currently unavailable on Amazon
Try the secondary market below for this product.
* As an Amazon Associate, we earn from qualifying purchases. Prices on Amazon update in real time; the figure shown is from our last verified refresh.
Awards & Recognition
- Fine WoodworkingBest Combination Square
Community & Review Summary
5,000 Amazon reviews
r/BuyItForLife satisfaction
Total mentions (180 positive)
Amazon category rank
Price History
We began tracking this price on Jun 19, 2026. The chart fills in as more prices are recorded; see CamelCamelCamel below for older history.
Pros & Cons from Reviews
Pros
- +Made in USA since 1880
- +Forged steel head
- +Etched (not printed) graduations
- +Hardened to last decades
Cons
- -Premium price
- -Overkill for casual DIY
Independent Video Reviews
Hands-on reviews from independent channels (not the manufacturer), covering what they like and what they do not.
Warranty & Returns
Warranty
Limited lifetime
Return Policy
Returns handled per the brand's policy. Click below to read the full terms.