Socket Wrench Double-Ended 17x19 mm JCB JCB-7521719

Double-ended socket wrench by JCB with 17 mm and 19 mm heads, designed for manual tightening and loosening of metric nuts and bolts. The compact, symmetrical design allows access in confined spaces while providing two commonly used socket sizes in a single hand tool. Constructed for workshop and field use, this wrench is intended for general mechanical, automotive, construction and maintenance tasks where reliable torque transfer and durability are required.

Advantages

The double-ended design combines two socket sizes in one tool, reducing the number of individual sockets needed and simplifying the toolkit. Solid construction and a precisely machined socket profile ensure secure engagement with fasteners and consistent torque transfer. Its compact length and straight shape allow easier access to tight or recessed fasteners compared with bulkier ratchet-and-socket setups.

Suitable for

• Automotive repairs and routine maintenance involving 17 mm and 19 mm fasteners
• Construction site fastening and assembly work requiring metric sockets
• Workshop tasks where a compact, durable manual socket is needed
• Field service and equipment maintenance with limited space for tools

Key specifications

• Socket sizes: 17 mm and 19 mm
• Tool type: double-ended socket wrench (manual)
• Material: hardened steel construction for strength and wear resistance
• Finish: corrosion-resistant surface treatment
• Design: straight, double-ended profile for access in confined spaces
• Intended use: manual tightening and loosening of metric nuts and bolts

How to use

Select the appropriate end (17 mm or 19 mm) and place the socket over the nut or bolt head so the flats of the fastener fully engage the socket profile. Apply steady manual force to turn clockwise to tighten or counterclockwise to loosen. For better leverage, position the tool perpendicular to the fastener and use smooth, controlled movements to avoid rounding edges. Inspect the fastener and socket contact before applying high torque and use appropriate safety measures when working on elevated or energized equipment.

Usage recommendations

Use the wrench only on fasteners that match the marked metric sizes to prevent damage. Keep the tool clean and free of debris, and inspect for wear or deformation before use. When higher torque is required, consider using an appropriate ratchet or torque wrench to avoid overstressing the hand tool. Store in a dry place to maintain the corrosion-resistant finish and prolong service life.