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Lubricate, free up and protect against rust when sprayed directly onto the part.
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Phosphated adjustable wrench, series B21/BU Unifix
Also known as: adjustable spanner
Key features
- TypeAdjustable pipe wrench, 15° offset head
- Maximum opening (mm)20 / 25 / 30 / 35
- Length (mm)150 / 200 / 250 / 300
- MaterialHighly alloyed tool steel
- FinishPhosphated, PVC sheath
- StandardDIN 3117, ISO 6787
What it is
Phosphated adjustable wrench, series B21/BU Unifix. Key specifications: type Adjustable pipe wrench, 15° offset head, maximum opening (mm) 20 / 25 / 30 / 35, length (mm) 150 / 200 / 250 / 300.
An adjustable wrench, or adjustable spanner, has a movable jaw operated by a worm screw that adapts to nuts and bolts of different sizes.
What it is for
Used for repetitive screwdriving into wood, metal and plasterboard, where torque and consistency matter, in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns and for tightening nuts and bolts where torque must be accurate and repeatable.
How to use it
Open the jaws, fit them fully onto the nut and turn the worm screw until the jaws make contact without play. Turn the wrench so that the force bears on the fixed jaw, not the movable one. Keep the worm screw clean and lubricated and do not use the wrench as a hammer or with extensions.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Type: Adjustable pipe wrench, 15° offset head
- Maximum opening (mm): 20 / 25 / 30 / 35
- Length (mm): 150 / 200 / 250 / 300
- Material: Highly alloyed tool steel
- Finish: Phosphated, PVC sheath
- Standard: DIN 3117, ISO 6787
Who it is for
Designed for electricians, plumbers, industrial maintenance technicians and mechanics.
Related products
- Phosphated adjustable wrench, Unifix B21/BU
- Bi-material adjustable wrench - 300 mm/12 in (0-90-950) Stanley
- Combination wrench, series B01 Unifix — from the category Combination Spanners
- Swedish pipe wrench, I02 series, Unifix — from the category Plumber's Wrenches
- Alligator pliers art. 8801 — from the category Pliers
- Browse the whole category: Adjustable Spanners
Before you order
In your request, please state the length and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Quantity
Specifications 6
| Type | Adjustable pipe wrench, 15° offset head |
|---|---|
| Maximum opening (mm) | 20 / 25 / 30 / 35 |
| Length (mm) | 150 / 200 / 250 / 300 |
| Material | Highly alloyed tool steel |
| Finish | Phosphated, PVC sheath |
| Standard | DIN 3117, ISO 6787 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Phosphated adjustable wrench, series B21/BU Unifix
|
Adjustable pipe wrench - 150mm (STHT13121-0) Stanley
|
Bi-material adjustable wrench - 150 mm/6 in (0-90-947) Stanley
|
|---|---|---|---|
| Brand | Unifix | Stanley | Stanley |
| Length | 150 / 200 / 250 / 300 mm | 195 mm | 205 mm |
| Finish | Phosphated, PVC sheath | Polished chrome-plated | Polished chrome-plated |
| Standard | DIN 3117, ISO 6787 | ASME | ASME |
| View product → | View product → |
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