DESCRIPTION A 300 mm adjustable spanner with a 35 mm jaw opening is a versatile hand tool used to grip and turn nuts, bolts, and fasteners of varying sizes within the jaw capacity. The phosphate black finish provides enhanced corrosion resistance and a matte black appearance, improving durability and reducing glare. The spanner is typically made from high-strength alloy or carbon steel with hardened and tempered jaws for long service life. It features an adjustable movable jaw with a knurled screw mechanism for quick, precise jaw size adjustments. The tool is suitable for mechanical, plumbing, automotive, and general maintenance tasks.
PRODUCT SPECIFICATION Overall Length: 300 mm (12 inches) Jaw Opening Capacity; 35 mm Jaw End Width: 11.9 mm Jaw Height: 35 mm Body Width: 17–18 mm Material: High performance alloy steel or chrome vanadium steel Surface Finish: Phosphate black finish (anti-corrosion, matte black) Adjustment Mechanism: Knurled screw for fine jaw movement Handle Type: Metal handle, rubber grip Weight: 0.6–0.73 kg Features: Hardened and tempered jaws, stable movable jaw, anti-corrosion finish, laser etched or stamped jaw scale Compliance: Often complies with ISO, DIN, ASME standards
