| Manufacturer | Johnson Level & Tool |
|---|---|
| Part Number | 40-0504 |
| Item Weight | 1.54 pounds |
| Product Dimensions | 0.56 x 22 x 49.38 inches |
| Item model number | JTS48 |
| Size | 48" |
| Color | Silver |
| Style | Aluminum Drywall T-Square |
| Material | Aluminum |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Included Components | .... |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year Warranty: Johnson Level warrants this product against defects in material and workmanship for one year after the confirmed purchase date. At its option, the company will replace or repair the product if it fails under normal use. |
| National Stock Number | 5210-01-336-5731 |
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Johnson Level 48" Aluminum Drywall T-Square
| Material | Aluminum |
| Brand | Johnson |
| Color | Silver |
| Style | Aluminum Drywall T-Square |
| Graduation Range | 125.43 Centimeters |
About this item
- DRAFTING TOOL: This 48" T-Square Ruler has a unique rivet assembly that permanently connects the 1/8" head and blade, ensuring that it remains square for the rest of its life. The head and blade are riveted together for a perfect 90° angle.
- MATERIAL USED: The head and blade of this layout & marking tool is made of high-grade extruded aluminum for strength and longevity. For rust and corrosion resistance, it is finished with a clear anodized coating.
- EASY TO USE: The drywall square features large, bold thermal-bonded black 1/8" graduations for easy viewing, making measurements taking considerably easier without sacrificing precision. It's been made to be easy to use.
- APPLICATION RANGE: Any drywall hanger, from experts to homeowners, should have this measuring tool. Its 48" length matches the height of most drywall panels, making it a perfect match for most drywall applications.
- PRODUCT SPECIFICATIONS: This adjustable T-Square weighs 700 grams and measures 1.42 × 55.88 × 125.43 cm. It is proudly made in the United States.
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Product information
Technical Details
Additional Information
| ASIN | B00004T7ZS |
|---|---|
| Customer Reviews |
4.4 out of 5 stars |
| Best Sellers Rank | #686,990 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #759 in Carpentry Squares |
| Date First Available | June 8, 2005 |
Warranty & Support
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Product Description
Product Description
Take errors and guesswork out of your next drywall job with this 48" T-square from Johnson. The JTS48 T-square features a unique rivet assembly that permanently bonds the extruded aluminum head and blade, so that it stays square for life, while its clear protective anodized finish will keep your tool safe from rust and corrosion. This T-square was also designed to be easy to use. It features thermal-bonded black 1/8" graduations that are large and bold for easy reading.
From the Manufacturer
Extruded aluminum blade and head with clear (silver) anodized finish. Screened, thermal-bonded 1/8 In. graduations in black. 1/8 In. blade thickness. Exclusive design, solid four-rivet construction permanently bonds head to blade.
Videos
Videos for this product

1:23
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Johnson Drywall Square Review
Pure Wyoming Productions LLC

Videos for this product

1:52
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Johnson Level & Tool
Johnson Level & Tool
From the manufacturer
Aluminum Drywall T-Squares
Take errors and guesswork out of your next drywall job with this1,200 mm T-square from Johnson. Johnson's T-square features a unique rivet assembly that permanently bonds the 1/8" extruded aluminum head and blade, so that it stays square for life, while its clear protective anodized finish will keep your tool safe from rust and corrosion. This T-square was also designed to be easy to use. It features thermal-bonded black mm graduations that are large and bold for easy reading.
Pertains to models JTS1200, JTS48, JTS48HD, & JTS54HD.
Key Features
- Unique rivet assembly permanently "attaches" head to blade
- 1/8'' blade and head thickness (3/16'' blade and head thickness on heavy duty models)
- Screened, thermal-bonded graduations in 1/8'' (mm on metric models)
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| RTS24 | JTS48 | JTS54HD | ADS48 | |
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Add to Cart
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| Customer Reviews |
4.7 out of 5 stars
1,157
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4.4 out of 5 stars
122
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4.7 out of 5 stars
443
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4.5 out of 5 stars
285
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| Price | $39.95$39.95 | — | — | — |
| Material | Aluminum | Aluminum | Aluminum | Aluminum |
| Color | Silver | Silver | Silver | Silver |
| Graduations | 1/8" | 1/8" | 1/8" | 1/8", 1/16" |
| Etched or Stamped | Thermal Bonded | Thermal Bonded | Thermal Bonded | Thermal Bonded |
| Size | 24" | 48" | 54" | 48" |
From the brand
Top Brand: Johnson
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This Item Johnson Level 48" Aluminum Drywall T-Square | Recommendations | dummy | dummy | dummy | |
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| Price | — | -17% $22.64$22.64 Typical: $27.43 | $13.99$13.99 | $44.99$44.99 | -12% $9.09$9.09 List: $10.35 |
| Delivery | — | — | Get it as soon as Wednesday, May 15 | Get it as soon as Thursday, May 16 | Get it as soon as Wednesday, May 15 |
| Customer Ratings | |||||
| Value for money | 5.0 | 4.4 | 3.8 | 4.5 | 4.6 |
| Accuracy | 4.0 | 4.5 | 3.9 | 4.2 | 4.6 |
| Sturdiness | — | 4.7 | 4.2 | 4.4 | — |
| Sold By | — | Amazon.com | MojiaTrading | OX Tools | Amazon.com |
| size | 48" | 48" | — | 48" | 7'' Aluminum Rafter Angle Square |
| material | Aluminum | Blend, Blend, Blend, Blend, Blend | Aluminum, Wood | Aluminum | Aluminum |
| unit count | 1 | 1 | — | 1 | 1 |
| measurement system | Inch | — | — | US | Metric |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance and value of the ruler. For example, they mention it works well, is sturdy, and gives good results in the field. That said, opinions are mixed on quality.
AI-generated from the text of customer reviews
Customers like the performance of the ruler. For example, they mention that the T-square part works well, is square, sturdy, and gets the job done. Some say it's a great product and gives good results in the field.
"...This one is square, very sturdy, and gets the job done." Read more
"This is a great product. Arrived promptly and REALLY well packed. Perfect, exactly what I need. And USA made. Thanks!" Read more
"...I was able to straighten it to almost perfect. It is functional and the T square part is ok and works well." Read more
"...Came well packaged, was perfect from the start. Fun too - he couldn't guess what it was when wrapped!" Read more
Customers appreciate the value of the ruler. They mention it's made in the U.S.A., has great quality, and is a good value.
"...That's about all I could ask for. It was a good value and it is made in the U.S.A. which is something I have begun looking at more closely the..." Read more
"Great for the price." Read more
"Great quality and great vendor..." Read more
Customers are mixed about the quality of the ruler. Some mention it's a nice American made tool, very solid, and sturdy, while others say that it came bent in the middle and was hard to bend.
"...This one is square, very sturdy, and gets the job done." Read more
"This a nice American made tool. The 4 stars is because it arrived with the long leg bent. I was able to straighten it to almost perfect...." Read more
"...Perfect, exactly what I need. And USA made. Thanks!" Read more
"It came bent. I went to Home Depot and bought one that can't bend. For like 13 bucks. Save your money" Read more
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Top reviews
Top reviews from the United States
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This one is square, very sturdy, and gets the job done.


















