Faithfull
Faithfull Adjustable Pin Key for Angle Grinders FAIPINKEY
Model FAIPINKEY
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 3 hours ago | £7.27 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £8.61 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked 4 hours ago | £9.95£11.02 | In stock | Visit Tooled Up (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 5% above the lowest we have recorded, so it may be worth waiting.
About this product
The Faithfull Adjustable Pin Key is a pin spanner used for fitting and removing abrasive discs on angle grinders by turning locknuts. It is fully adjustable, with a capacity of 15-52mm and a pin diameter of 4mm, making it suitable as a replacement pin wrench for most angle grinders, bench grinders, mitre saws and circular saws. The stepped spanner handle adds further versatility, allowing standard nuts from 10 to 19mm to be undone as well. This means the tool can serve more than one purpose when maintaining workshop machinery, reducing the need to carry separate spanners for disc changes and general nut fastenings.
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