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Johnson Level & Tool 420EM 16-Inch English/Metric Metal Combination Square

3.7 out of 5 stars 6 customer reviews

List Price: $21.39
Price: $18.98 & FREE Shipping on orders over $35. Details
You Save: $2.41 (11%)
Only 8 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.
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  • Cast zinc head
  • Computer-machined gauging edges
  • Acrylic vial
  • Steel blade with permanently stamped graduations
See more product details
23 new from $12.37
$18.98 & FREE Shipping on orders over $35. Details Only 8 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Johnson Level & Tool 420EM 16-Inch English/Metric Metal Combination Square
  • +
  • Johnson Level & Tool 406EM 6-Inch English/Metric Metal Combination Square
Total price: $26.19
Buy the selected items together

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Product Description

Product Description

Features. Auto-Lock blade assembly. Steel blade with permanently etched graduations 18 in. 116 in. 132 in. mm.. Heavy duty cast zinc head with black chip-resistant e-coating finish. Hardened screw-in scriber wont fall out. Durable acrylic level vial. Dimension - 0.75 x 5.5 x 16 in.. Item weight - 0.77 lbs.

From the Manufacturer

Cast zinc head with computer-machined gauging edges for greater accuracy. Acrylic yellow barrel vial. Hardened, removable scriber. Steel blade with protective anti-rust coating is permanently stamped in 1/8ths, 1/16ths, 1/32nds and mm.

Product Information

Technical Details

Part Number 420EM
Item Weight 1 pounds
Product Dimensions 0.8 x 5.5 x 16 inches
California residents Click here for Proposition 65 warning
Item model number 420EM
Item Package Quantity 1
Measurement System Inch/Metric
Warranty Description Limited warranty against materials and workmanship. Will send replacement parts free of charge if applicable. Contact factory.

Additional Information

ASIN B0000DD1Y2
Customer Reviews
3.7 out of 5 stars 6 customer reviews

3.7 out of 5 stars
Best Sellers Rank #174,172 in Home Improvements (See top 100)
#193 in Industrial & Scientific > Test, Measure & Inspect > Dimensional Measurement > Layout Tools > Squares
#10,381 in Home Improvement > Contractor Supply
Shipping Weight 1.5 pounds (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available June 8, 2005

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Customer Reviews

Top Customer Reviews

Verified Purchase
I've used this square extensively and I like it, I just wish the etchings on the blade were filled in with black ink. I have another level of the same size with the markings in black and it is easier to use. But it was also more expensive. This tool is fine for what it is and what it costs.
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For the money you can get a better square from Empire. I might have gotten a bad apple but it wasn't even square and the blade was warped. I would even be tempted to spend the money and get a starret. It's always better to buy good tools first then have to redo a job and waste material.
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Verified Purchase
Good solid construction. Made in the USA (that's important to me). This square is great for marking cuts on 2x12 stock. A normal 12"combo square doesn't reach so you would otherwise have to pull out a big framing square. Far more convenient.
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Johnson Level & Tool 420EM 16-Inch English/Metric Metal Combination Square
This item: Johnson Level & Tool 420EM 16-Inch English/Metric Metal Combination Square
Price: $18.98
Ships from and sold by Amazon.com