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Swanson Tool Company Bulk Big 12 Speed Square

SKU Item #3614823
Original price $15.99 - Original price $15.99
Original price
$15.99 - $15.99
Current price $15.99
The Big 12 Speed Square is a 12 in. Version of the Swanson Speed Square with added features for building stairs. This innovative tool combines 7 tools into 1. 1. Try Square, 2. Miter Square, 3. Saw guide, 4. line scriber, 5. protractor, 6. Out-of-square corner angle finder, and 7. stair layout Square. The Big 12 Speed Square is die-cast for durability and accuracy. Made of heavy-gauge aerospace Aluminum alloy, it is built to last. Black-filled gradations stand out against a matte finish for easy reading and are simple to use. The Swanson Speed Square is our most popular product and remains the most trusted Square of its kind. Look for the Diamond cutout for genuine Swanson products.
  • 12-In version of the Speed Square, made in the USA since 1925, is essential for every carpenter, construction professional, roofer, and DIYer

  • Multi-tool: try square, miter square, saw guide, line scriber, protractor, out-of-square corner angle finder, and stair layout square for what it does, the Speed Square belongs on every tradesman's tool bench

  • Useful for determining and marking angles and making square cuts on boards

  • Features: 1/4 in and 1/2 in spaced scribing notches and the Diamond cutout for easy rafter seat cuts and scribing the most common and popular stud widths

  • Gradations included for marking common, hip, valley, and jack rafters Useful for determining and marking angles and making square cuts on boards

  • Heavy-gauge billet aluminum alloy construction is die-cast for increased accuracy over laser-etched and extruded stamped rafter squares

  • When used as a saw guide, the Speed® Square makes truing up a board easy

  • High-visibility, black gradations with a non-glare, matte finish for easy reading in any lighting conditions

All orders take about 2-24 business hours to process and ship out. All packages will ship Monday-Friday.

Your order will be packaged with care and discretion. Items are securely wrapped to prevent shifting while in transit.

When your order is shipped, you will receive an email notification which includes a tracking number. You can also track your order through your profile page here.

Orders Over A Certain Weight Are Subject To Pallet Deliveries Which Could Be Subject To Higher Shipping Costs, However Shipping Speeds Remain The Same 1-4 Days, Depending On Location.

Please note: Tracking numbers often take up to 24 hours to be recognized by carriers. If you attempt to track your order and the tracking number returns a non-trackable message, please try again later as your tracking number may not have yet been fully recognized by your carrier. 

-We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

-Please note: After 30-Days a Restocking Fee will be applied to all returns after 30-Days.
-To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
-To start a return, you can contact us at or come in-store. 
- Items sent back to us without first requesting a return will not be accepted.

-Unfortunately, WE CANNOT accept returns on Clearance, Sales Items & Gift Cards

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

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