190° and 45°
Mark 90° and 45° lines straight away, and measure depth and height too.
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Square, 45° and level in one-12%CODEcapitalone12Harfington 12-inch combination square
A combination square with a 30 cm stainless rule, a bubble level and a scriber. It marks 90° and 45° lines and measures depth and height.
12%$10.79
Price with code · Harfington · as of 2026-10-09Code capitalone12 · 12% off
2Built-in level
A bubble in the handle checks level and plumb without a separate level.
3Clear markings
The scale is laser-engraved and the edges are smoothed. Loosen the screw to slide the rule out and use it alone.
Key specs
- Measuring range
- 30 cm (11.8")
- Rule size
- 350 × 25 mm
- Handle length
- 100 mm
- Material
- Stainless rule, PP handle
- Functions
- Square, 45°, depth, height, level
Good pick if
- You mark cut lines often for woodwork or DIY
- You would rather not carry a separate level
Think twice if
- You need very fine precision (the page notes manual measuring can be slightly off)
FAQ
Is there a promo code?
Yes. Enter capitalone12 at Harfington checkout when buying the Harfington 12-inch combination square for 12% off.
Does the rule come off?
Yes. Loosen the screw and the stainless rule slides out.
Can I return it?
The product page offers 30-day returns from delivery. Returns are free within the US; elsewhere you pay the return shipping.
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