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10 best4 Inch Combination Squareof December 2025

112M consumers helped this year.

1

Presch Combination Square Set 150mm & 300mm Metric – Two Accurate Metal Carpenters Tools with Square Ruler – Try Square Set – High-Quality Measuring Tool – Set Square metal

Presch Combination Square Set 150mm & 300mm Metric – Two Accurate Metal Carpenters Tools with Square Ruler – Try Square Set – High-Quality Measuring Tool – Set Square metal

Presch Combination Square Set 150mm & 300mm Metric – Two Accurate Metal Carpenters Tools with Square Ruler – Try Square Set – High-Quality Measuring Tool – Set Square metal

PRESCH

9.9

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2

WORKPRO Carpentry Squares 6Inch/150mm, Combination Square, Engineers Set Square, Adjustable Carpentry Square 45/90 Degree with Bubble Level, Measuring Tool for Engineer Carpenter

WORKPRO Carpentry Squares 6Inch/150mm, Combination Square, Engineers Set Square, Adjustable Carpentry Square 45/90 Degree with Bubble Level, Measuring Tool for Engineer Carpenter

WORKPRO Carpentry Squares 6Inch/150mm, Combination Square, Engineers Set Square, Adjustable Carpentry Square 45/90 Degree with Bubble Level, Measuring Tool for Engineer Carpenter

WORKPRO

9.8

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47% off

3

Bahco CS400 400mm Combination Square, Orange

Bahco CS400 400mm Combination Square, Orange

Bahco CS400 400mm Combination Square, Orange

Bahco

9.6

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46% off

4

Bahco CS300 300mm Combination Square

Bahco CS300 300mm Combination Square

Bahco CS300 300mm Combination Square

Best Price Square

9.4

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5% off

5

Starrett 10MH-150 Cast Iron Square Head Student Combination Square, 150 mm Size

Starrett 10MH-150 Cast Iron Square Head Student Combination Square, 150 mm Size

Starrett 10MH-150 Cast Iron Square Head Student Combination Square, 150 mm Size

Starrett

9.2

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OtherRelated productsUp to 35% off

STANLEY 2-46-028 Combination Die Cast Square, 300mm/ 12''

STANLEY 2-46-028 Combination Die Cast Square, 300mm/ 12''

Swanson Tool Co S0101CB Speed Square Layout Tool with Blue Book and Combination Square Value Pack

Swanson Tool Co S0101CB Speed Square Layout Tool with Blue Book and Combination Square Value Pack

Advanced Bahco XS Combination Square 150mm [Pack of 1] --

Advanced Bahco XS Combination Square 150mm [Pack of 1] --

Swanson Tool 4.5" Trim Speed Square (Imperial)

Swanson Tool 4.5" Trim Speed Square (Imperial)

6

Rolson Combination Square, Brown, 20", 300 mm

Rolson Combination Square, Brown, 20", 300 mm

Rolson Combination Square, Brown, 20", 300 mm

Rolson

9.0

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7

Faithfull FAICS300TP Combination Square Twin Pack 150 & 300mm (6 & 12in),Silver / Red

Faithfull FAICS300TP Combination Square Twin Pack 150 & 300mm (6 & 12in),Silver / Red

Faithfull FAICS300TP Combination Square Twin Pack 150 & 300mm (6 & 12in),Silver / Red

Faithfull

8.7

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8

Faithfull FAICS300TCNC Prestige Twin Pack Aluminium Combination Squares 150 mm (6 in) and 300 mm (12 in),Black

Faithfull FAICS300TCNC Prestige Twin Pack Aluminium Combination Squares 150 mm (6 in) and 300 mm (12 in),Black

Faithfull FAICS300TCNC Prestige Twin Pack Aluminium Combination Squares 150 mm (6 in) and 300 mm (12 in),Black

Faithfull

8.5

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35% off

9

OX Pro Combination Square - 300mm / 12"

OX Pro Combination Square - 300mm / 12"

OX Pro Combination Square - 300mm / 12"

OX Tools

8.2

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39% off

10

Bahco CS150 150mm Combination Square , Orange

Bahco CS150 150mm Combination Square , Orange

Bahco CS150 150mm Combination Square , Orange

Bahco

8.0

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