Wrench, JCB bent 75° box-end 17x19 mm

JCB bent 75° box-end wrench 17x19 mm is a hand tool designed to reach fasteners in confined or recessed spaces where straight wrenches cannot provide adequate access. The wrench features two closed box ends in 17 mm and 19 mm sizes and a 75° offset that improves clearance around obstructions while preserving a secure grip on nuts and bolts for controlled torque application. The tool is intended for professional and DIY use in automotive, maintenance and mechanical repair tasks that require angled access.

Advantages

The 75° bent profile allows access to fasteners located in narrow cavities or behind components without removing surrounding parts. Dual box-end openings eliminate the need to switch tools for common metric fasteners, saving time during sequential operations. Box ends distribute load over multiple contact points, reducing the risk of rounding fastener heads and enabling more precise torque transfer compared with open-end designs. The compact offset design balances accessibility with leverage for controlled turning in restricted spaces.

Suitable for

• Automotive engine bay and suspension work where angled reach is required
• Routine maintenance and repair of machinery with recessed fasteners
• Assembly and disassembly of equipment in cramped or confined areas

Key specifications

• Type: Bent box-end wrench with 75° offset
• Sizes: 17 mm and 19 mm (dual box ends)
• End style: Closed/boxed ends for stable grip on fasteners
• Material and finish: Durable tool steel with corrosion-resistant finish (manufacturer standard)
• Profile: Compact offset to improve clearance around obstructions

How to use

Select the correct box end (17 mm or 19 mm) that matches the fastener head. Place the closed end fully over the nut or bolt head to ensure full seating on the fastener's flats before applying force. Use the 75° offset to approach the fastener from an angle and clear nearby components; this allows you to turn fasteners in recessed positions. Apply steady, controlled force and avoid sudden impacts; if additional leverage is required, use techniques recommended for hand tools rather than applying excessive force that could damage the wrench or fastener.

Usage recommendations

Inspect the wrench for wear or deformation before use and keep contact surfaces clean to ensure full engagement with fasteners. Use the correct size to prevent rounding; when higher torque is necessary, consider a longer wrench or a torque tool rated for the required load. Store the tool in a dry place to maintain the corrosion-resistant finish and extend service life.