Faithfull
Faithfull Long Arm Hexagon Key 17.0mm FAIHK170MLA
Model FAIHK170MLA
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 3 hours ago | £18.95£29.30 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 2 hours ago | £19.34 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £22.05 | 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 2% above the lowest we have recorded, so it may be worth waiting.
About this product
The Faithfull FAIHK170MLA is a 17mm long arm hexagon key, made from fully hardened chrome vanadium steel for strength and resistance to deformation under load. It is designed for driving socket screws, commonly used on machinery, industrial fastening applications, domestic appliances and cycles. The long arm design gives extra leverage, helping generate greater torque with less strain. Chamfered edges help protect both the tool and fittings from damage, and the key is marked with its size for easy identification. The key measures 250mm in length.
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