Swanson Tool S0101 7-inch Speed Square Layout Tool with Blue Book, [New Version]

One of the best!!!

The name says it all......

One can go for it. An valuable working asset.

Wonderful piece of engineering, simply awesome.

Worth buying though expensive

Good

Accurate and durable

Good Finish, sturdy, nice feel.

practica y util , resistente e indeformable , buen producto gracias

Davvero fantastica la famosa "Speed Square" della Swanson. Realizzata in alluminio, robusta e leggera. Ho preferito la versione originale da 7 pollici perché la versione in metrico decimale è più grande e leggermente diversa. Per quanto mi riguarda il fatto che sia in pollici non mi crea nessun problema. Non è una squadra per lavori di fino ma da carpenteria (utilizzata principalmente per la costruzione di tetti). come squadra di precisione utilizzo una combinata Starrett. Comodissima per mettere in quadro due pezzi, come guida per fare un taglio a 90° con la sega circolare a mano, per tenere fermo e bene in quadro un pezzo da tagliare con la troncatrice, per tracciare linee parallele lungo un'asse o una tavola... Con un filo a piombo si può anche usare come livella (appoggiando il lato lungo sul piano e facendo passare il filo sul "pivot point", il filo deve passare sulla linea dei 45°, e si è sicuri che il piano è livellato). Nella confezione è presente un libretto in inglese con tutte le spiegazioni tecniche per i suoi svariati utilizzi. Immancabile nel corredo di falegnami, carpentieri o feticisti dell'utensile :D

Bought this for my husband. Delivery was prompt and item was as expected. Hubby was so happy with the included blue book.

I've owned several speed squares over the years (cheap knockoffs, bigger 12" versions, even some plastic ones), but the Swanson Tool Co. S0101 7 Inch Speed Square (Blue) is still the gold standard — it's the one I reach for almost every single time I need accurate, quick measurements on the jobsite or in my garage. After years of daily use, it's become one of those tools that feels indispensable. Build quality — built like a tank. Made of heavy-gauge aerospace aluminum alloy with a durable blue matte finish. It's tough — won't bend, warp, or rust even after getting banged around in a toolbox, dropped on concrete, or left outside in light weather. The black-filled gradations are sharp and easy to read against the blue background, no fading or wearing off. The edges are crisp for clean scribing, and the lip (heel) is perfectly square for reliable 90° marks. Features & versatility — does way more than a basic square. 7-inch size — compact enough to fit in a pocket or tool pouch, but large enough for most framing, roofing, and layout tasks. Built-in features of a framing square, tri-square, miter square, and protractor. Graduations for common, hip, valley, and jack rafters — perfect for roof pitches and angle cuts. Scribe notches for easy pencil marking. Degree scale for quick angle measurements. Comes with the famous pocket-sized Swanson Blue Book — a mini guide packed with rafter tables, conversion charts, and how-to info for roof framing. Super handy reference right on the tool. What I use it for Marking 90° cuts on lumber Checking square on frames, cabinets, decks Laying out stair stringers and roof rafters Finding angles for trim, brackets, or miter cuts Quick squaring of sheet goods or drywall As a saw guide for circular saws (the lip hooks over the board edge perfectly) Even basic measuring and scribing in tight spaces It's incredibly accurate out of the box — no need to calibrate or second-guess it. The combo of size, durability, and all-in-one functionality makes it perfect for carpenters, woodworkers, DIY homeowners, roofers, remodelers — anyone who builds or fixes things. Value is unbeatable. Usually around $10–15 (often on sale), and it lasts forever. With over 16,000+ reviews averaging around 4.8 stars, it's consistently one of the highest-rated and best-selling carpentry squares on Amazon for good reason. No gimmicks, no plastic parts that break — just a reliable, professional-grade tool at a homeowner price. If you're starting a tool collection, upgrading from a basic combo square, or just want the classic speed square that pros swear by, this Swanson S0101 is the one. It's earned a permanent spot in every tool belt I've owned. Zero complaints — highly recommend! 5 stars all day.

Arrived on time, I showed my adult son why it's better than others when I showed him how to mark a line the length of a 2x4. Lines are easy to read for this older guy. I highly recommend this.