Faithfull
Faithfull Long Arm Hexagon Key 2.5mm FAIHK25MLA
Model FAIHK25MLA
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £0.48 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked 3 hours ago | £0.95 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £1.36 | 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 below the 53-day average, and 4% above the lowest we have seen.
About this product
The Faithfull FAIHK25MLA is a 2.5mm long arm hexagon key, made from fully hardened chrome vanadium steel for consistent accuracy and durability. It is suited to precision engineering, electronics, small appliances and other detailed fastening work where a fine hex size is needed. The long arm design gives improved leverage and reach compared with standard keys, making it easier to access recessed fixings and reducing the risk of cam-out or fastener damage. It is also useful for general tasks such as securing machinery, cycles and domestic appliances. The key measures 90mm in length and is part of Faithfull's range of hardened hexagon keys, which maintain their precise geometry through regular use.
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