Faithfull
Faithfull Combination Square 400mm (16in) FAICS400
Model FAICS400
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £17.95£27.53 | In stock | Visit Tooled Up (opens in a new tab) |
 checked an hour ago | £18.17 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £20.58 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyToday's price is above the 53-day average and 4% above the lowest we have recorded, so it may be worth waiting.
About this product
This 400mm (16in) Combination Square from Faithfull is suited to carpenters, joiners and metal fabricators working on larger workpieces, sheet materials and full-size timber, offering extended reach so fewer repositions or repeat measurements are needed.
It features a high-quality cast and machined sliding stock fitted with a stainless steel rule marked with both imperial and metric graduations. A built-in spirit level and marking scribe are included for levelling and marking directly onto the workpiece.
With at least 10 uses, it works as a measuring rule, 90° inside and outside square, 135° and 45° inside square, horizontal and vertical level, T-square slide, marking gauge and depth gauge.
Features and Benefits
- :
- 400mm length provides extended reach for larger workpieces and sheet materials
- 10+ applications including measuring rule, 90° and 45° squares, horizontal and vertical level, T-square slide, marking gauge and depth gauge
- Stainless steel rule with dual imperial and metric scales
- Built-in spirit level for accurate levelling on larger components
- Marking scribe included for consistent marking
- Ideal for carpentry, joinery and metal fabrication work Specifications: Size (mm): Stainless Steel Blade Material: 400 Ruler Length: 400mm / 16in
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