Combination ratcheting wrench GEKO 17 mm G10317, 17mm open/box wrench with ratchet

GEKO combination ratcheting wrench 17 mm G10317 is a dual-ended hand tool that integrates a 17 mm open-end jaw with a 17 mm boxed end featuring a built-in ratchet mechanism. The tool is sized for use on hexagonal nuts and bolts of 17 mm across flats and is intended for tasks that require both direct turning with the open end and confined-space ratcheting with the box end. Its single-piece design provides one-handed switching between open and boxed engagement without changing tools.

Advantages

The ratcheting box end enables continuous rotation without removing the tool from the fastener, reducing operation time in repetitive tightening and loosening. The open end offers immediate access where boxed ends cannot reach, such as on adjacent fittings or in shallow recesses. Constructed from heat-treated alloy steel with a precision-machined profile, the wrench provides consistent fit on 17 mm fasteners and improved torque transfer. Its compact head and slim neck improve access in restricted spaces, and the durable finish helps resist corrosion and wear during regular workshop use.

Suitable for

• Automotive repair and maintenance
• Mechanical assembly and disassembly
• Home DIY and appliance servicing
• Industrial maintenance in confined or hard-to-reach areas

Key specifications

• Nominal size: 17 mm across flats
• Combination design: open-end and boxed ratcheting end
• Ratcheting direction: reversible for tightening and loosening
• Material: heat-treated alloy steel for strength
• Finish: corrosion-resistant surface treatment
• Profile: precision-machined jaws for secure grip
• Compact head and slim neck for access in tight spaces

How to use

Select the 17 mm wrench when working with hexagonal fasteners of matching size. Place the open end over fasteners where side access is available or use the boxed ratcheting end for confined spaces and repetitive turns. Engage the ratchet on the box end, set the desired rotation direction, and apply steady force to turn the fastener; the ratchet will allow incremental movement without removing the tool. Release and reposition as needed. Avoid using the wrench on damaged or rounded fasteners and do not use the open end as a hammer or pry tool.

Usage recommendations

Inspect the fastener and tool for compatibility before use, keep the ratchet mechanism clean and lubricated periodically for reliable operation, and store the wrench in a dry place to minimize corrosion. For high-torque applications, use an appropriately rated tool and avoid excessive force to prevent tool or fastener damage.