Usage
This 380 mm phosphated adjustable wrench is designed for tightening or loosening hexagonal nuts and bolts, especially in mechanical, automotive, and maintenance applications where precise adjustment and corrosion resistance are required.
Advantages
- Extra-long handle provides increased leverage and torque for demanding tasks.
- Phosphated finish enhances corrosion resistance in harsh environments.
- Jaw opening up to 43 mm accommodates a wide range of fastener sizes[1].
- Milled scale on the jaw offers quick presetting for efficient operation[5][4].
- Heat-treated chrome vanadium steel construction ensures strength and long service life[5].
Specifications
- Material: Forged chrome vanadium steel with phosphated surface treatment according to ISO 9717 standard[5].
- Durability: Entirely heat-treated and tempered; meets ISO 6787 standards for adjustable wrenches[5][9].
- Total Length: 380 mm | Main Jaw Opening: Up to 43 mm[1][3]
- Differentiating Features: Left-threaded adjustment screw, precision-milled measuring scale, slim head profile for better accessibility in confined spaces, anti-slip grip from the phosphate coating[4][3][9].
How it works
The wrench’s movable jaw allows users to adjust the opening precisely by turning a thumbwheel. Position the jaws around the nut or bolt head, set desired width using the gradation scale if needed, then apply force using the long handle for secure tightening or loosening.
