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Woodstock D4089 Machinist Square Set, 4-Piece

4.4 out of 5 stars 1,268 ratings

-23% $32.94
List Price: $42.90

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Square Set

Enhance your purchase

Material Stainless Steel,Steel
Brand Woodstock
Color Silver
Style Square Set

About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • These squares are made from hardened, tempered and polished steel
  • All have common beam and blade widths and thickness
  • Set includes 2", 3", 4" and 6" squares
  • Highly accurate for set-up and layout work
See more product details

Customer ratings by feature

Easy to read
4.5 4.5
Value for money
3.8 3.8
Accuracy
3.6 3.6
Giftable
2.3 2.3

Make simple joys affordable

Frequently bought together

  • Woodstock D4089 Machinist Square Set, 4-Piece
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  • WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack
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  • Klein Tools 935DAG Digital Electronic Level and Angle Gauge, Measures 0 - 90 and 0 - 180 Degree Ranges, Measures and Sets Ang
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Woodstock D4089 Machinist Square Set, 4-Piece
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Customer Rating 4.4 out of 5 stars (1268) 4.6 out of 5 stars (26) 5.0 out of 5 stars (4) 5.0 out of 5 stars (4) 4.5 out of 5 stars (143) 5.0 out of 5 stars (3)
Price $32.94 $19.99 $19.99 $22.99 $29.99 $19.99
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Sold By Merithub1 Rongpro Rongpro Rongpro Rongpro Rongpro

Product Description

Product Description

These precision squares are perfect for precision 90° layout and machine set-up. These squares are made from hardened, tempered and polished steel and have an inside notch for accuracy. The blade edges and beam faces are accurate to within ± 0.0006".

From the Manufacturer

This is a handy set to have around. Each square is finely ground stainless steel. All have common beam and blade widths and thicknesses which will allow them to be used in combination. 2-Inch, 3-Inch, 4-Inch and 6-Inch squares.

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Woodstock D4089 Machinist Square Set, 4-Piece


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,268 global ratings

Top reviews from the United States

Reviewed in the United States 🇺🇸 on November 9, 2022
Style: Square SetVerified Purchase
One person found this helpful
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Reviewed in the United States 🇺🇸 on August 30, 2022
Style: Square SetVerified Purchase
Reviewed in the United States 🇺🇸 on October 25, 2022
Style: Square SetVerified Purchase
Reviewed in the United States 🇺🇸 on September 12, 2022
Style: Square SetVerified Purchase
Reviewed in the United States 🇺🇸 on October 31, 2022
Style: Square SetVerified Purchase
Reviewed in the United States 🇺🇸 on March 19, 2022
Style: Square SetVerified Purchase
Customer image
4.0 out of 5 stars Minor edge damage, but consistently square and affordable
By JnA on March 19, 2022
These came oiled and individually packaged, each sealed in plastic in a small box, with all four in a larger box. The larger box provided enough protection that i saw no damage that appeared to be a result of of shipping due to poor packaging. The box was in a flimsy Amazon bag, but was taped shut and undamaged. The squares are in fact square as near as I could measure (my caliper setup is limited to minimum of .001" over the length of the blade and stock, protractor to .01°). They're good enough that I can use them as a reference for my other squares and for power tool setup.

My one complaint would be a few apparent dings on the corners of some blade edges (see pictures). They were small, enough so that I could file them off with an extra fine needle file. The blades still have straight edges, though there might be a small impact if used with a marking knife or precision scribe. Mostly I don't feel like it matches the description on the box of "finely ground" or "highly accurate". I'm sure it's a result of handling after fabrication, but they should know as well as anyone that handling can have a much bigger impact on final quality, no matter how precisely machined.
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One person found this helpful
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Reviewed in the United States 🇺🇸 on September 17, 2022
Style: Square SetVerified Purchase
Reviewed in the United States 🇺🇸 on November 13, 2018
Style: Square SetVerified Purchase
5 people found this helpful
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Top reviews from other countries

Martin Politick
5.0 out of 5 stars Definitively Accurate for Wood or Fabrication, great value!
Reviewed in Canada 🇨🇦 on October 12, 2021
Style: Square SetVerified Purchase
Customer image
5.0 out of 5 stars Definitively Accurate for Wood or Fabrication, great value!
Reviewed in Canada 🇨🇦 on October 12, 2021
I use them with Steel (fabrication) and Wood in my home work shop.
They are as accurate as I can measure. I measured / compared them to my Starret square and all angles seem at 90 degrees inside and outside with no play that I could see (Third picture). You can also see the pictures where I have them all touching and there is not gap.
They each have a nice mass, they feel good in my hand when I'm using them. They are :
236 g for the 6"
115 g for the 4"
91g for the 3"
70 g for the 2"
They rust fairly easy once you remove the gummy oil they come with. In the last picture you can see my finger print in rust after a week of use. Yes it's surface rust so you can just wipe it off with your finger nail, but it would be nice if they could surface treat them. Although I like that they don't stay pretty so I don't mind using them around the shop. They are moderately easy to scratch.

But all in all, for 43 CAD, it's great value and a great addition to my home shop. I use them all the time, they hang around my work bench an bit all over because I use them a lot.

Martin Politick, October 2021.
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2 people found this helpful
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Jesse
1.0 out of 5 stars Absolutely unacceptable
Reviewed in Canada 🇨🇦 on March 24, 2022
Style: Square SetVerified Purchase
Customer image
1.0 out of 5 stars Absolutely unacceptable
Reviewed in Canada 🇨🇦 on March 24, 2022
This is completely unacceptable. Of the 4 squares only 1 is truly 90 degrees. They are bent as you can see in the photo and there are significant gaps if you try to line them up with eachother. I cant use this, the seller should be ashamed to stock this item as it is useless garbage. Do not buy.
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3 people found this helpful
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Toolmanazon
4.0 out of 5 stars Good set, though Soft material, easy to damage
Reviewed in Canada 🇨🇦 on January 27, 2020
Style: Square SetVerified Purchase
4 people found this helpful
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Jodi B
4.0 out of 5 stars You get what you pay for.
Reviewed in Canada 🇨🇦 on November 11, 2022
Style: Square SetVerified Purchase
Customer image
4.0 out of 5 stars You get what you pay for.
Reviewed in Canada 🇨🇦 on November 11, 2022
Mostly accurate. They're fine for wood. Some of the squares are straighter than others. The outsides are fine, but some of the straight edges aren't perfectly parallel. These were the only stainless ones on Amazon. A case would have been nice, but then it would have been a couple bucks more.
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Liam Borsa
4.0 out of 5 stars Nice but…
Reviewed in Canada 🇨🇦 on September 9, 2021
Style: Square SetVerified Purchase
2 people found this helpful
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