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10 best4 Inch Combination Squareof December 2025

112M consumers helped this year.

1

Accusize Industrial Tools 12'' 4Ps/Set Steel Combination Square Ruler Set Protractor Satin, 4R Graduation, 0000-8101
Accusize Industrial Tools 12'' 4Ps/Set Steel Combination Square Ruler Set Protractor Satin, 4R Graduation, 0000-8101

Accusize Industrial Tools

9.7

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2

iGaging 4" & 6" Double Square Set 4R Steel Blade High Precision Woodworking
iGaging 4" & 6" Double Square Set 4R Steel Blade High Precision Woodworking

iGaging

9.4

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3

iGaging Premium 4-Piece 12" 4R Combination Square
iGaging Premium 4-Piece 12" 4R Combination Square

iGaging

9.2

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4

iGaging Bench Square Set 4" and 7" Stainless Steel w/ 16th and 32nd Scale Stainless Steel
iGaging Bench Square Set 4" and 7" Stainless Steel w/ 16th and 32nd Scale Stainless Steel

iGaging

8.9

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5

IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468) , Blue
IRWIN Tools Combination Square, Metal-Body, 6-Inch (1794468) , Blue

Irwin

8.7

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Sigerio 4 in 1 Drilling Positioning Ruler, Aluminum Alloy T Square Ruler 14in, Multifunctional T Ruler, Cabinet Handle Template Tool for Installating Handles, Cabinet Hardware Jig for Woodworking

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Electrician's Combination Square, 12-Inch

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iGaging 34-244-S 4" Precision Double Square

iGaging 34-244-S 4" Precision Double Square

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6

XUNTOP 4PCS Machinist Square 2, 3, 4 and 6 inch Squares Combinations 90-Degree Right Angle Engineer Set Hard Steel Angle Ruler Ideal for Precision Layout and Measurement Work
XUNTOP 4PCS Machinist Square 2, 3, 4 and 6 inch Squares Combinations 90-Degree Right Angle Engineer Set Hard Steel Angle Ruler Ideal for Precision Layout and Measurement Work

XUNTOP

8.4

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7

SHALL Rafter Square & Combination Square Tool Set, 7 Inch Aluminium-Alloy Carpenter Square & 16 Inch Zinc-Alloy Woodworking Framing Square Combo w/Stainless Steel Ruler, 2 Carpentry Pencils, Scriber
SHALL Rafter Square & Combination Square Tool Set, 7 Inch Aluminium-Alloy Carpenter Square & 16 Inch Zinc-Alloy Woodworking Framing Square Combo w/Stainless Steel Ruler, 2 Carpentry Pencils, Scriber

Shall

8.1

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8

Swanson Tool S0101CB Speed Square with Book and Combination Square Value Pack
Swanson Tool S0101CB Speed Square with Book and Combination Square Value Pack

Swanson

7.9

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9

IRWIN Tools Combination Square, Metal-Body, 16-Inch (1794471) , Blue
IRWIN Tools Combination Square, Metal-Body, 16-Inch (1794471) , Blue

Irwin

7.6

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23% off

10

Crescent Lufkin EX6 2-in-1 Extendable Layout Tool - LSSP6-07, 6"
Crescent Lufkin EX6 2-in-1 Extendable Layout Tool - LSSP6-07, 6"

Crescent

7.3

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