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best-combination-square

The UK's bestCombination Square2022 Review

What To Look For in a Combination Square

In this guide we’ll take a look at the best combination squares for the UK market.
We’ve compared dimensions, weight, type of metal used and cost
to give you our top recommendations.

What Are The UK's Best Combination Squares?

IMAGE RECOMMENDED PRODUCTSPRODUCT FEATURES
best-combination-squares Stanley Combination Die Cast Square, 300mm/ 12''
  • Dimensions: 30 x 18 x 1 cm
  • Weight: 290 g
  • Material: Chrome faced steel
best-combination-squares Irwin Combination Square, Metal-Body, 12", 1794469
  • Dimensions: 32 x 14 x 2 cm
  • Weight: 386 g
  • Material: Stainless steel
best-combination-squares Bahco CS300 300mm Combination Square [Energy Class A]
  • Dimensions: 31 x 14 x 2 cm
  • Weight: 380 g
  • Material: Stainless steel
best-combination-squares Faithfull CS300 Combination Square 300mm/12-inch
  • Dimensions: 32 x 16 x 8 cm
  • Weight: 350 g
  • Material: Stainless steel
best-combination-squares Rolson 50858 Combination Square, 300 mm
  • Dimensions: 32 x 8 x 2.84 cm
  • Weight: 91 g
  • Material: Aluminium

Read Our Combination Square Reviews

B0001IWB6C
3253562460288
Dimensions: 30 x 18 x 1 cm, Weight: 290 g, Material: Chrome faced steel,

Stanley Combination Die Cast Square, 300mm/ 12''

best-combination-squares Stanley Combination Die Cast Square, 300mm/ 12''
FEATURES RATING PRICE
FEATURES
  • Dimensions: 30 x 18 x 1 cm
  • Weight: 290 g
  • Material: Chrome faced steel
RATING
96
PRICE
Save 42% on Amazon

Stanley Combination Die Cast Square, 300mm/ 12'' Review

One of the biggest names in tools, Stanley have come up with one of the best adjustable set squares available right now. Proudly made in England, the Stanley Combination Die Cast Square is a sturdy but lightweight die-cast set square tool for marking accurate 90 and 45° angles anywhere along the combination square’s ruler.

The markings along the ruler are in imperial and metric and are well-etched for taking precision measurements. The lock bolt is well-sprung and stops the ruler of the adjustable square from moving, so you can scribe along any length you need. And because this combination square set is bright yellow, you shouldn’t lose it in your toolbox.

B005XUHIBG
0732454604205,5448095643156,0038548995304,0827165730814,7444351487449,7147905967021,6919289936112,0767654049754,0744211013731,0643749804036,0304694843807
Dimensions: 32 x 14 x 2 cm, Weight: 386 g, Material: Stainless steel,

Irwin Combination Square, Metal-Body, 12", 1794469

best-combination-squares Irwin Combination Square, Metal-Body, 12", 1794469
FEATURES RATING PRICE
FEATURES
  • Dimensions: 32 x 14 x 2 cm
  • Weight: 386 g
  • Material: Stainless steel
RATING
94
PRICE
Check Price on Amazon

Irwin Combination Square, Metal-Body, 12", 1794469 Review

Famous for some of the best locking pliers in the world, US tool brand Irwin know a thing or two about machining the best combination square. Using a die cast zinc body for extra durability, the Irwin Tools Combination Square is an adjustable set square proved by carpenters all over the world.

The black etched scales on the ruler are incredibly sharp and easy to read – it would be the best combination square UK users could get hold of, apart from the fact that this combination square set shows imperial measurements only. If you’re used to working in metric, try out a different adjustable square.

B001OXGTZW
0733169368277,5054814301063,5054242019202,7314150125258,5057271089475,0707223094655,0644535899342,5054251540094
Dimensions: 31 x 14 x 2 cm, Weight: 380 g, Material: Stainless steel,

Bahco CS300 300mm Combination Square [Energy Class A]

best-combination-squares Bahco CS300 300mm Combination Square [Energy Class A]
FEATURES RATING PRICE
FEATURES
  • Dimensions: 31 x 14 x 2 cm
  • Weight: 380 g
  • Material: Stainless steel
RATING
93
PRICE
Check Price on Amazon

Bahco CS300 300mm Combination Square [Energy Class A] Review

The Bahco CS300 combination square is precision machined and has sharp, accurate edges. Premium Swedish tool brand Bahco have produced a quality adjustable set square with a thick stainless steel blade for strength and durability.

The combination square features a die-cast body that is well put together, with an easy-to-read level bubble and a well-knurled adjuster knob that really grips the ruler when you need to scribe along a line. As you’d expect from one of the best combination squares, UK users get accurate measurements, easily readable in metric and imperial scales on both sides of the ruler, but on the opposite side so you don’t have to swap the ruler around.

B003KJ06P2
5023969261904
Dimensions: 32 x 16 x 8 cm, Weight: 350 g, Material: Stainless steel,

Faithfull CS300 Combination Square 300mm/12-inch

best-combination-squares Faithfull CS300 Combination Square 300mm/12-inch
FEATURES RATING PRICE
FEATURES
  • Dimensions: 32 x 16 x 8 cm
  • Weight: 350 g
  • Material: Stainless steel
RATING
81
PRICE
Save 14% on Amazon

Faithfull CS300 Combination Square 300mm/12-inch Review

Hand tool experts Faithfull have been making faithful tools since 1989 that won’t break the bank. Their CS300 combination square is a great choice for keen DIYers and even professional carpenters that want a decent adjustable square for the right price.

It might not be as refined as some of the best combination squares on our list, but we found it to be accurate to 90 and 45°, and the cast body is sturdy enough for regular use. The stainless steel blade is well etched with imperial and metric measurements, making this a handy set square tool to have around.

B004ST3ULA
5029594508582,0790295729327
Dimensions: 32 x 8 x 2.84 cm, Weight: 91 g, Material: Aluminium,

Rolson 50858 Combination Square, 300 mm

best-combination-squares Rolson 50858 Combination Square, 300 mm
FEATURES RATING PRICE
FEATURES
  • Dimensions: 32 x 8 x 2.84 cm
  • Weight: 91 g
  • Material: Aluminium
RATING
88
PRICE
Check Price on Amazon

Rolson 50858 Combination Square, 300 mm Review

Budget hand tool bosses Rolson are a familiar sight to DIYers that don’t want to overspend but still demand quality. The 50858 combination set square is surprisingly good value when you take a closer look. The etched imperial measurements are well marked out along the ruler and the die cast body feels nice and sturdy.

The brass lock nut and scriber tool look well machined, but what we like the most about this combination square set is that it’s accurate- the body is true to 90 and 45° and it feels like it will stay that way for a long time. This is an excellent quality and super light budget combination square.

Things to Know Before You Buy

How to Choose The Best Combination Square

Any self-respecting carpenter or woodworker will have the best combination square to hand whenever they tackle a precision job. A versatile bit of kit, you can get a lot done with an adjustable set square.

Construction

As with any hand tool, you must strike the balance between durability and weight. Heavy-duty adjustable squares for professional use have hardened steel rulers to make them tough as well as weatherproof. If weight is a big issue, go for an aluminium set square tool. The body needs to be accurate to the tenth of a degree, so expect to find cast iron or zinc.

Dimensions

Although you can get hold of combination set squares in longer or shorter lengths, the most common is the 300 mm, or 12″ combination square.

Main features

All the best combination squares come with clearly engraved metric and imperial graduations on both sides of the adjustable square ruler. You can use the lock bolt to adjust the ruler’s position, transforming it into an adjustable square.

Other features

Most combination square sets come with a spirit level for making horizontal lines without the need for a straight edge on your workpiece. Other set square tools come with a 45° edge for marking accurate angles, and if you’re short of a pencil there’s a metal scribe tool screwed into the body.

Usage

Commonly used by craftspeople, carpenters and metalworkers, adjustable squares can be used to scribe, mitre corners, calculate height and depth, and measure and mark accurately.

Combination Square FAQ

How do you use a combination square?

With a bit of practice, your adjustable set square will become your go-to marking tool. You adjust the ruler section by undoing the metal knob on the body.

Hold the straight edge of the body against the edge on your workpiece and use the ruler to mark accurate 45° or 90° lines.

You can set the ruler to any measurement and use the included scribe tool or a pencil to scribe accurate parallel lines if you hold it on the end of the ruler and run it along the straight edge of the workpiece.

The adjustable set square tool can be used to measure the depth of a rabbet or step if you set it to the right depth as well.

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