In what country is this product made?

We proudly make all of our Swanson Speed Squares here in the United States.

Can you mark 45 degree cuts

Hi Henry, Absolutely, you can mark 45-degree cuts with our famous Speed Square! We manufactured it as a right triangle with that use in mind - its hypotenuse (the long side of the triangle) is an exact 45-degree angle. Thanks for your interest in our square! The Swnason Team

Which size (7 or 12) would be best for a re-roofing project?

Typically a framing square would be the most helpful with a roofing project. But if I had to choose one or the other, I guess the 12. While 7 is standard, it will not span the short dimension of the shingle.

Does the ruler also have units of measurement of centimeters?

Hi Tomer, Great question! This Speed Square, our model # S0101, does not include metric units of measurement. Our Metric Speed Square, model # NA202 (and available on Amazon.com) does have metric units of measurement. Hope that helps! The Swanson Team

Swanson Tool Co S0101 7 Inch Speed Square Blue

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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A$20

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Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📐 Cut sharp, measure smarter—own the job site with Swanson’s iconic Speed Square!

PRECISION IN EVERY CUT - Black, non-glare gradations with 1/8-inch increments ensure flawless angle and length markings every time.
MASTER ROOF STAIR LAYOUTS - Includes the trusted Swanson Blue Book with detailed angle charts and rafter tables—ditch the guesswork and impress your crew.
ALL IN ONE CARPENTRY ESSENTIAL - Combines 5 tools in one compact, pocket-sized design—perfect for pros and DIYers who demand efficiency.
BUILT FOR DURABILITY ACCURACY - Crafted from heavy-gauge aluminum alloy, this 7-inch speed square withstands tough job site conditions without losing precision.
EFFORTLESS SAW GUIDE SCRIBING - Diamond cutout and 1/4-inch spaced notches make repetitive cuts and common stud markings faster and more accurate.

The Swanson Tool Co S0101 7 Inch Speed Square is a professional-grade, multi-functional layout tool made from durable aluminum alloy. It integrates the functions of a try square, miter square, protractor, and saw guide into one compact 7-inch tool, featuring clear black gradations for precise measurements. Included is the Swanson Blue Book, a pocket-sized guide with essential angle charts and rafter tables, empowering carpenters, contractors, and DIY enthusiasts to execute accurate cuts and layouts with confidence. Trusted since 1925 and made in the USA, this speed square is a must-have for anyone serious about craftsmanship and efficiency on the job.

Specifications

ASIN	B00002255O
Best Sellers Rank	#1,740 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Carpentry Squares
Brand Name	Swanson Tool Co., Inc
Color	Blue
Customer Reviews	4.8 4.8 out of 5 stars (17,295)
Global Trade Identification Number	00038987001017
Graduation Range	1/8 inches
Included Components	Swanson Tool S0101 7-inch Speed Square Layout Tool with Blue Book
Item Dimensions L x W	7.25"L x 8.5"W
Item Highlight	Durable 7" aluminum speed square functions as a try, miter & saw guide. Includes pocket Swanson Blue Book for layout.
Item Type Name	Swanson Tool S0101 7-inch Speed Square Layout Tool with Blue Book
Item Weight	8 ounces
Manufacturer	Swanson Tool
Material Type	Swanson Speed Square
Model	S0101
Number of Items	1
Number of Packs	1
Part Number	S0101
Style Name	7" Speed Square
UPC	038987001017
Unit Count	1 Count
Warranty Description	As Labeled

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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