Faithfull
Faithfull Plumb-Auto Automatic Plumb Line 400g (14oz) FAIPLUMBAUTO
Model FAIPLUMBAUTO
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 4 hours ago | £27.28 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked 5 hours ago | £28.95£41.32 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £30.54 | 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 54-day average and 5% above the lowest we have recorded, so it may be worth waiting.
About this product
The Faithfull Plumb-Auto is an automatic plumbline for fast, accurate vertical alignment in building and decorating work. Its 400g steel bob quickly stabilises to give a true plumb line within seconds, avoiding the delays of traditional plumb bobs. It can be mounted using either a magnetic panel or a retractable pin, allowing it to be secured to steel, timber or plaster surfaces. The magnetic option is particularly useful on steel fabrications where nails or pins cannot be used. The tool dispenses a line of 6.7m (22ft), suitable for most common building and decorating applications.
You might also be interested in
Similarly priced alternatives we compare across multiple retailers.
from
£27.31
3 retailers
save £2.64
from
£27.35
3 retailers
save £8.60
from
£27.20
3 retailers
save £1.75
from
£27.35
2 retailers
from
£27.36
3 retailers
save £4.59
from
£27.37
3 retailers
save £2.58