Squares Measuring Tools Hand Tools Tools Home Improvement

One might be surprised to learn that the measuring tools called squares are usually anything but a full square. However, even if they aren’t named after their shape (many squares are, in fact triangles), their main function is to tell you when something is considered “square.” In construction, woodworking, and other professions, something is square if it’s at a perfect 90 degree angle. Squares are, therefore, very important tools, especially if you’re building picture frames, windows, door frames, and other things that need to be perfectly square.

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
20m

12" combination square by Cen-Tech NIB



12" combination square by Cen-Tech NIB

Price: $8.99

Sale

Ends In:
2h 25m

ANGLE WIZ Precision Tile Installation Tool



ANGLE WIZ Precision Tile Installation Tool

Buy It Now: $9.99

Sale

Ends In:
3h 25m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
13h 11m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
14h 29m

2 x 30cm Combination Square with Gradienter Level New



2 x 30cm Combination Square with Gradienter Level New

Buy It Now: $12.50

Sale

Ends In:
17h 2m

Rotring Adjustable Set Square Angle Measuring Tool US



Rotring Adjustable Set Square Angle Measuring Tool US

Buy It Now: $7.99

Sale

Ends In:
17h 30m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
19h 50m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
20h 29m

DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE MULTI-PUR



DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE MULTI-PUR

Price: $9.99
Buy It Now: $14.99

Sale

Ends In:
1d 57m

Rotring Adjustable Set Square Angle Measuring Tool US



Rotring Adjustable Set Square Angle Measuring Tool US

Buy It Now: $7.99

Sale

Ends In:
1d 1h 45m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
1d 2h 15m

COMBINATION SQUARE- 7 in 1 TOOL, NEW!!



COMBINATION SQUARE- 7 in 1 TOOL,  NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
1d 2h 28m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
1d 2h 35m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
1d 15h 16m

BRAND NEW 6" Combination Square with Built In Level



BRAND NEW 6" Combination Square with Built In Level

Price: $3.95
Buy It Now: $4.95

Sale

Ends In:
1d 17h 7m

FRAMING SQUARE_BRAND NEW !



FRAMING SQUARE_BRAND NEW !

Price: $1.00

Sale

Ends In:
1d 19h 20m

NOBEX MULTIFIX Mitre Square



NOBEX  MULTIFIX  Mitre Square

Price: $15.00

Sale

Ends In:
1d 19h 32m

Stanley Tools 46-825 5-1 2IN Sliding T-Bevel



Stanley Tools 46-825 5-1 2IN Sliding T-Bevel

Buy It Now: $1.52

Sale

Ends In:
1d 22h 19m

Stanley Tools 46-012 12IN Combo Square



Stanley Tools 46-012 12IN Combo Square

Buy It Now: $1.82

Sale

Ends In:
1d 22h 25m

Stanley Tools 46-502 8IN Try Square



Stanley Tools 46-502 8IN Try Square

Buy It Now: $1.64

Sale

Ends In:
1d 22h 25m

24" COMBINATION SQUARE, PROTRACTOR, CENTER FINDER. RARE



24" COMBINATION SQUARE,  PROTRACTOR,  CENTER FINDER. RARE

Price: $24.99

Sale

Ends In:
1d 22h 25m

Kapro 444-00 7" Rafter Angle Square



Kapro 444-00 7" Rafter Angle Square

Buy It Now: $1.03

Sale

Ends In:
1d 22h 31m

NEW 12" COMBINATION SQUARE - metal iron workers squares



NEW 12" COMBINATION SQUARE - metal iron workers squares

Buy It Now: $12.00

Sale

Ends In:
1d 23h 7m

DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE RULER



DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE RULER

Price: $9.99
Buy It Now: $14.99

Sale

Ends In:
2d 4h 16m

Rotring Adjustable Set Square Angle Measuring Tool US



Rotring Adjustable Set Square Angle Measuring Tool US

Buy It Now: $7.99

Sale

Ends In:
2d 12h 8m

COMBINATION SQUARE- 7 in 1 TOOL, NEW!!



COMBINATION SQUARE- 7 in 1 TOOL,  NEW!!

Price: $0.99
Buy It Now: $1.99

Sale

Ends In:
2d 14h 38m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
2d 14h 49m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
2d 14h 58m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $2.75

Sale

Ends In:
2d 15h 41m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $2.50

Sale

Ends In:
2d 16h 17m

12" STAINLESS STEEL COMB. SQ. PROTRACTOR FREE SHIPPING



12" STAINLESS STEEL COMB. SQ. PROTRACTOR FREE SHIPPING

Price: $11.99
Buy It Now: $15.99

Sale

Ends In:
3d 2h 8m

Aluminum Combination Square (protractor, try, miter)



Aluminum Combination Square (protractor,  try,  miter)

Price: $1.99

Sale

Ends In:
3d 5h 3m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $2.50

Sale

Ends In:
3d 14h 6m

Johnson Levels 16" Zinc Combination Square



Johnson Levels 16" Zinc Combination Square

Price: $9.99

Sale

Ends In:
3d 15h 36m

COMBINATION SQUARE- 7 in 1 TOOL, NEW!!



COMBINATION SQUARE- 7 in 1 TOOL,  NEW!!

Price: $0.99
Buy It Now: $1.99

Sale

Ends In:
3d 15h 41m

ALUMINUM SQUARE NEW 6" PROTRACTOR TRI-METER WOODWORKING



ALUMINUM SQUARE NEW 6" PROTRACTOR TRI-METER WOODWORKING

Price: $3.95
Buy It Now: $4.95

Sale

Ends In:
3d 16h 50m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
3d 19h 12m

Laser square LED masonry flooring drywall construction



Laser square LED masonry flooring drywall construction

Price: $12.00

Sale

Ends In:
3d 19h 35m

vintage stanleys carpenter square



vintage stanleys carpenter square

Price: $7.49

Sale

Ends In:
3d 20h

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
4d 1h 57m

4 CARPENTER SQUARES DELUXE TRY SQUARE TOOLS



4 CARPENTER SQUARES DELUXE TRY SQUARE TOOLS

Price: $11.49

Sale

Ends In:
4d 16h 41m

LAYOUT STICK TOOL for ROOFERS and FRAMERS - FAST TOOL !



LAYOUT STICK TOOL for ROOFERS and FRAMERS - FAST TOOL !

Price: $19.99
Buy It Now: $24.99

Sale

Ends In:
4d 17h 2m

7" COMBINATION SQUARE- T BEVEL -2 SQUARE GAUGE SETS NR



7" COMBINATION  SQUARE- T BEVEL -2 SQUARE GAUGE SETS NR

Price: $9.99

Sale

Ends In:
4d 20h 4m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $2.50

Sale

Ends In:
4d 21h 18m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
4d 21h 40m

NEW DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE RULER



NEW DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE RULER

Price: $6.99

Sale

Ends In:
5d 1h 38m

Stanley tool Lot Quick Square 46-050 and 46-222 nr



Stanley tool Lot Quick Square 46-050 and 46-222  nr

Price: $7.95
Buy It Now: $14.95

Sale

Ends In:
5d 3h 52m

Veritas® Sliding Square



Veritas® Sliding Square

Price: $13.00

Sale

Ends In:
5d 13h 30m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
5d 15h 1m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $2.50

Sale

Ends In:
5d 17h 15m

COMBINATION SQUARE- 7 in 1 TOOL, NEW!!



COMBINATION SQUARE- 7 in 1 TOOL,  NEW!!

Price: $0.99
Buy It Now: $1.99

Sale

Ends In:
5d 17h 20m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
5d 18h 18m

BRAND NEW 6" Combination Square with Built In Level



BRAND NEW 6" Combination Square with Built In Level

Price: $3.95
Buy It Now: $4.95

Sale

Ends In:
5d 18h 34m

7 1 4 " Aluminum Rafter Combination Speed Square New



7 1 4 " Aluminum Rafter Combination Speed Square New

Buy It Now: $3.32

Sale

Ends In:
5d 21h 4m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
5d 23h 18m

2 PC DOVETAIL SQUARE SET Sizes 1:6 & 1:8 Wood Brass NEW



2 PC DOVETAIL SQUARE SET Sizes 1:6 & 1:8 Wood Brass NEW

Price: $8.99
Buy It Now: $12.99

Sale

Ends In:
5d 23h 55m

2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!



2 pc. set-SPEED FRAMERS SQUARE AND CALIPER RULER. NEW!!

Price: $0.99
Buy It Now: $1.98

Sale

Ends In:
6d 2h 20m

6pc. SQUARES roof combination framing new tool level



6pc. SQUARES roof combination framing new tool level

Price: $14.99

Sale

Ends In:
6d 11h 23m

12" Rafter Square Professional Aluminum Square 7 in 1



12" Rafter Square Professional Aluminum Square 7 in 1

Buy It Now: $5.50

Sale

Ends In:
6d 17h 50m

DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE ALL IN 1



DELUXE 12 " COMBINATION PROTRACTOR TRI-SQUARE ALL IN 1

Price: $9.99
Buy It Now: $14.99

Sale

Ends In:
6d 19h 40m

Empire 7 In. Magnum Fat Boy Aluminum Rafter Square



Empire 7 In. Magnum Fat Boy Aluminum Rafter Square

Price: $1.00

Sale

Ends In:
6d 20h 39m

#1 Odd-Jobs Layout and Measuring Tool.Hard to find! 12"



#1 Odd-Jobs Layout and Measuring Tool.Hard to find! 12"

Price: $29.99

Sale

Ends In:
6d 22h 22m

#1 Odd-Jobs Layout and Measuring Tool. Hard to find!



#1 Odd-Jobs Layout and Measuring Tool. Hard to find!

Price: $21.99

Sale

Ends In:
6d 22h 24m

4 PC MINI CARPENTER'S SQUARE SET Wood Brass NEW



4 PC  MINI CARPENTER'S SQUARE SET Wood Brass NEW

Price: $14.99
Buy It Now: $18.99

Sale

Ends In:
6d 23h 55m

New 3 Piece Combination Square & Straight Edge Set 1717



New 3 Piece Combination Square & Straight Edge Set 1717

Buy It Now: $6.99

Sale

Ends In:
11d 20h 41m

Wholesale Lot of 5 Starrett Plastic Rafter Squares



Wholesale Lot of 5 Starrett Plastic Rafter Squares

Buy It Now: $6.99

Sale

Ends In:
12d 6h 52m

Wholesale Lot of 100 Starrett Plastic Rafter Squares



Wholesale Lot of 100 Starrett Plastic Rafter Squares

Buy It Now: $99.99

Sale

Ends In:
12d 7h 45m

3 Machinist Squares Machinist Hand Drawing Marking Tool



3 Machinist Squares Machinist Hand Drawing Marking Tool

Buy It Now: $18.12

Sale

Ends In:
15d 13h 5m

2 ALUMINUM ALLOY MEASURING SQUARES PROTRACTOR SQUARE



2 ALUMINUM ALLOY MEASURING SQUARES PROTRACTOR SQUARE

Buy It Now: $4.99

Sale

Ends In:
15d 16h 9m

Wholesale Lot of 5 Starrett Plastic Rafter Squares



Wholesale Lot of 5 Starrett Plastic Rafter Squares

Buy It Now: $6.99

Sale

Ends In:
16d 6h 23m

HDC Aluminum Alloy Square



HDC Aluminum Alloy Square

Buy It Now: $14.99

Sale

Ends In:
19d 4h 12m

2 x 30cm Combination Square with Gradienter Level New



2 x 30cm Combination Square with Gradienter Level New

Buy It Now: $12.01

Sale

Ends In:
19d 5h 25m

KESON SPEED SQUARE 25'TAPE CARPENTER PENCILS+SHARPENER



KESON SPEED SQUARE 25'TAPE CARPENTER PENCILS+SHARPENER

Buy It Now: $12.99

Sale

Ends In:
19d 23h 51m

4 PC MINI CARPENTER'S SQUARE T-bevel Wood Brass I17



4 PC MINI CARPENTER'S SQUARE T-bevel Wood Brass I17

Buy It Now: $15.99

Sale

Ends In:
22d 3h

Wholesale Lot of 5 Starrett Rafter Squares



Wholesale Lot of 5 Starrett Rafter Squares

Buy It Now: $6.99

Sale

Ends In:
22d 6h 26m

Black Rhino 7" Aluminum Speed Square 00289



Black Rhino 7" Aluminum Speed Square 00289

Buy It Now: $4.50

Sale

Ends In:
22d 11h 22m

Carpenters Speed Square Measuring Rafter Angle Wood Cut



Carpenters Speed Square Measuring Rafter Angle Wood Cut

Buy It Now: $5.01

Sale

Ends In:
26d 59m

Try Square, Stanley 6" Try Square #46-206 USA Made!



Try Square,  Stanley 6" Try Square #46-206 USA Made!

Buy It Now: $12.95

Sale

Ends In:
26d 17h 1m

SUPER SQUARE A RAFTER SQUARE WITH A SLIDING RULER



SUPER SQUARE  A RAFTER SQUARE WITH A SLIDING RULER

Buy It Now: $19.95

Sale

Ends In:
27d 20h 1m

12" Combination Square Stainless Steel Rule Protractor



12" Combination Square Stainless Steel Rule Protractor

Buy It Now: $11.95

Sale

Ends In:
27d 23h 44m

Discount & Bargain

There are two general types of squares, but both do the same thing. First, there are triangle squares, also called carpenter’s squares. While the name may sound strange, these squares are actually very useful. The two outside legs of the triangle form a perfect 90 degree angle. The angled hypotenuse, or the leg opposite the 90 degree angle, of these types of squares is marked with measurements that allow you to make cuts at various angles. The other type of squares is shaped like L’s. These squares are usually referred to as combination squares. Sometimes, combination squares will have a level attached to them, making them more useful than a standard metal square.
 
Both types of squares have their uses, and because of this, most people who use squares on a regular basis own both types of them. In fact, since both carpenter squares and combination squares come in a variety of sizes, sometimes people have two or three of each type of square. It all depends on what kind of projects you’re working on.

Cheap