Stanley 12 Inch (300mm) Adjustable Wrench Phosphate Finish STMT74896-8
STANLEY
Adjustable Wrench
100 In Stock
The Stanley 12 Inch (300mm) Adjustable Wrench STMT74896-8 is a professional heavy-duty hand tool designed for tightening and loosening nuts, bolts, pipes, and other fasteners across demanding applications. Manufactured from forged Chrome Vanadium (Cr-V) steel, it delivers high strength, durability, and reliable performance for regular professional use.
The wrench features a black phosphate finish for enhanced corrosion resistance and a built-in tension spring that helps stabilize the movable jaw during operation. Its knurl thumb-wheel adjustment mechanism allows quick and precise jaw adjustment, while the laser-etched metric jaw scale helps users select the required jaw opening accurately.
With a 300mm / 12-inch long handle and 34mm maximum jaw opening, the wrench provides increased leverage and versatility for plumbing, automotive, machinery, construction, and industrial maintenance applications.
Key Features
- 12 Inch (300mm) Professional Adjustable Wrench for demanding fastening and maintenance applications.
- Forged Chrome Vanadium (Cr-V) Steel Construction provides high strength and long service life.
- Black Phosphate Finish enhances corrosion resistance and surface durability.
- Built-in Tension Spring helps stabilize the movable jaw during operation.
- Knurl Thumb-Wheel Adjustment enables quick and precise jaw adjustment.
- Laser-Etched Metric Jaw Scale allows convenient and accurate jaw-opening measurement.
- 34mm Jaw Opening Capacity accommodates a wide range of nuts and bolts.
- Long Handle Design provides increased leverage for heavy-duty applications.
- Strong Forged Construction makes it suitable for professional use.
- Manufactured to IS 6149-1948 Standard.
- Ideal for plumbing, automotive repair, machinery maintenance, engineering workshops, fabrication, construction, industrial servicing, and general fastening applications.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Stanley |
| Model | STMT74896-8 |
| Product Type | Adjustable Wrench |
| Length | 300mm / 12 Inch |
| Material | Forged Chrome Vanadium Steel |
| Finish | Black Phosphate |
| Jaw Opening Capacity | 34mm |
| Adjustment Type | Knurl Thumb Wheel |
| Jaw Feature | Built-in Tension Spring |
| Jaw Scale | Laser-Etched Metric Scale |
| Standard | IS 6149-1948 |
| Application | Plumbing, Automotive, Mechanical, Construction, Engineering & Industrial Maintenance |
Applications
- Plumbing and pipe fitting
- Automotive repair and servicing
- Machinery maintenance
- Industrial equipment servicing
- Engineering workshops
- Fabrication and construction
- Plant and factory maintenance
- Mechanical assembly
- Equipment installation
- General fastening and workshop applications







