STANLEY® Hand Tools
STANLEY® Hand Tools FatMax® Quick Adjustable Wrench 300mm (12in) FMHT13128-0
Model FMHT13128-0
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 23 hours ago | £40.95£57.22 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 23 hours ago | £41.20 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £46.25 | 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 historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
The Stanley FatMax Quick Adjustable Wrench 300mm (12in) is the largest in the range, offering maximum leverage for heavy-duty applications such as plant maintenance and industrial fastening work. It has a black phosphate finish for strength and durability, with a capacity of 38mm.
The thin/wide jaw design gives good access in confined spaces, while the 15° offset angle provides a firm grip and improved reach. Metric and imperial scales allow fast, accurate adjustment to different fastener sizes.
Bi-material grips add comfort during extended use, and a hanging hole in the handle allows the wrench to be secured to a lanyard.
Features and Benefits
- :
- 300mm (12in) length provides maximum leverage for heavy-duty applications
- Black phosphate finish ensures exceptional strength and durability
- Thin/wide jaw design maintains accessibility in confined spaces
- 15° offset angle delivers firm grip and optimal reach
- Metric and imperial scales for precise, efficient adjustments
- Bi-material grips offer superior comfort during extended use
- Integrated hanging hole for secure lanyard attachment Specifications: Length (mm): 300 Capacity (mm): 38 Length (in): 12
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