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| SKU | hcm4741 |
| GTIN | 00038987001079 |
| Brand | Swanson Tool Co., Inc |
| Model Number | S0107 |
| Size | 30 cm (12 inches) |
| Material | Heavy-gauge Aluminum Alloy |
| Color | Silver with Black Gradations |
| Finish | Matte |
| Weight | 0.82 kg (1.8 lbs) |
| Dimensions | 30 cm x 30 cm x 2.4 cm (12" x 12" x 1") |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers |
This item:
Swanson Tool Co. S0107 "Big 12" Speed Square 30cm (12-Inch) | Professional Layout Tool with Blue Book
3,240
This item
Swanson Tool Co. S0107 "Big 12" Speed Square 30cm (12-Inch) | Professional Layout Tool with Blue Book
3,240
Total price:
7,944
You save 3,516 (31%) Extra3 items selected
3 items
7,944You save 3,516 (31%) Extra
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Build with Precision: Authentic Swanson Speed Square
The Swanson "Big 12" Speed Square is a professional-grade layout tool imported for Indian builders and DIY enthusiasts. Constructed from heavy-gauge aluminum alloy with a matte finish, it prevents glare and ensures durability. This versatile square functions as seven tools in one: framing square, try square, miter square, protractor, saw guide, stair gauge, and out-of-square corner angle finder. It features clear black gradations and 1/4 in. and 1/2 in. spaced notches for precise line scribing.
Included is the patented layout bar and the Swanson Blue Book, a comprehensive guide for roof and stairway layout. The common rafter and hip/valley rafter scales allow for one-number references for all cuts, easily adjusted with a locking pin for repetitive tasks. This tool is essential for accurate deck framing and stairway construction, providing reliable measurements for any project.
Imported directly from authorized US retailers, this Swanson Speed Square offers superior quality for Indian users. All customs duties and GST are included in the displayed price, ensuring a transparent purchase. Delivery is handled via ExpressBox for reliable tracking across India. 12-14 days
Professional Accuracy for Indian Projects
The Swanson "Big 12" Speed Square delivers professional-grade accuracy essential for Indian construction and woodworking projects. Its heavy-gauge aluminum alloy construction ensures durability and resistance to warping, even in humid Indian conditions. The matte finish prevents glare, and permanent black gradations offer clear, easy reading. This tool consolidates seven functions—framing square, try square, miter square, protractor, saw guide, stair gauge, and angle finder—into one compact unit. It's perfect for precise deck framing and stairway building, offering a reliable alternative to less durable local options. Imported directly, it guarantees authentic quality for discerning craftsmen.
Who It's For vs. Who Should Skip
This speed square is ideal for carpenters, woodworkers, DIY enthusiasts, and contractors in India who require precise 90° and 45° angles, rafter layout, and stair gauging. It's perfect for anyone building decks, framing houses, or undertaking detailed woodworking. Those who primarily work with metric measurements might find the imperial-focused scales less intuitive, though the included Blue Book offers conversion guidance. If you require a tool solely for metric measurements, consider a dual-scale square; however, for robust, versatile layout work, this Swanson square is an excellent choice.
Typical situations where Swanson Tool Co. S0107 "Big 12" Speed Square 30cm (12-Inch) | Professional Layout Tool with Blue Book helps — illustrative scenarios, not customer reviews.
A carpenter in a humid coastal city needs to build a new deck and ensure accurate angles for framing.
The Swanson "Big 12" Speed Square's heavy-gauge aluminum construction resists warping in humidity. Its clear imperial markings and included Blue Book simplify rafter layout, ensuring precise cuts for a durable, professional-looking deck.
A DIY enthusiast is building custom stairs for their home and needs a reliable tool for precise angle marking.
The Swanson Speed Square's integrated stair gauge function and rafter scales, along with the Blue Book's instructions, provide the necessary accuracy for complex stair construction, ensuring safe and aesthetically pleasing results.
| Primary Use | Carpentry layout, framing, deck building, stairway construction |
| Functions | Framing square, try square, miter square, protractor, saw guide, stair gauge, angle finder |
| Marking Notches | 1/4 inch and 1/2 inch spaced |
| Included Accessories | Patented Layout Bar, Swanson Blue Book |
| Measurement System | Imperial (Inches) with Rafter Scales |
| Cost per use | 12 inch tool at 1 use/project = ₹3,240 per project |
| Feature | Swanson Tool Co. | Others |
|---|---|---|
| Material & Durability | Heavy-gauge aluminum alloy with matte finish for glare prevention and long-term accuracy. | Varies by brand; some local squares may be lighter gauge aluminum or plastic, potentially less durable or prone to bending. |
| Measurement Markings | Imperial (inch) scales with rafter references, 1/4" & 1/2" notches. Clear black gradations. | May offer metric-only or dual scales; marking clarity and durability can vary. Some may lack specialized rafter scales. |
| Included Resources | Patented layout bar and Swanson Blue Book for roof/stairway layout guidance. | Typically includes only the square; supplementary guides or layout bars are usually sold separately or not provided. |
| Cost per Project | 12-inch tool at ₹3,240 — ₹3,240 per project | Local squares may range from ₹300-800, with per-project cost depending on pack size and specific tool features. |
About Swanson Tool Co., Inc
Swanson Tool Co. is renowned for its durable and accurate measuring and layout tools, including the iconic Speed Square, trusted by professionals for decades.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
2,190 4,267 |
2,514 2,534 |
2,454 3,491 |
4,543 6,856 |
4,204 5,577 |
3,419 4,843 |
| Rating | 4.88(8) | 4.88(8) | 4.80(1,310) | 4.88(8) | 4.40(7) | 4.63(8) | 4.70(56K+) |
| Brand Name | Swanson Tool Co., Inc | Swanson Tool Co., Inc | Swanson Tool Co., Inc | Swanson Tool Co., Inc | Swanson Tool Co., Inc | ProCase | Bentgo |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
