Faithfull
Faithfull Inside Spring Caliper 75mm (3in) FAICALIN3
Model FAICALIN3
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £5.33 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £6.48 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked 2 hours ago | £6.49£8.06 | 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 75mm (3 inch) Inside Spring Caliper is the compact choice in the range, ideal for smaller internal measuring tasks where space is limited. This size is particularly useful for measuring internal diameters of pipes, holes, and recesses in confined areas, making it an essential tool for precision engineering work. Featuring polished, natural steel finish legs made from flat stock, this caliper is carefully balanced for optimal control. The treated points ensure long-lasting accuracy, whilst the strong but flexible bow spring maintains consistent tension throughout use. The centrally located adjustment screw provides smooth and precise action, allowing fine adjustments to be made with confidence. Perfect for detailed work in workshops, engineering environments, and maintenance applications where accurate internal measurements are critical.
Features and Benefits
- :
- 75mm (3 inch) capacity ideal for smaller internal measurements
- Polished natural steel finish for durability
- Treated points for lasting precision
- Centrally located adjustment screw for smooth control
- Carefully balanced flat stock construction Specifications: Spring Type: Internal Size (mm): 86
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