Set of combination wrenches GEKO T00654, 10-piece, 6–19 mm, CR-V, satin finish

Set of combination wrenches GEKO T00654 is a 10-piece hand tool set comprising wrenches in sizes 6, 7, 8, 9, 10, 11, 12, 13, 17 and 19 mm. Each wrench features an open-end on one side and a boxed/ring end on the other to provide secure engagement with fasteners. Manufactured from chrome-vanadium (Cr-V) steel with a satin finish, the set is designed for routine mechanical, automotive and household fastening and loosening tasks.

Advantages

The tools are made from chrome-vanadium steel for balanced strength and durability while the satin finish reduces glare and helps resist surface corrosion. The combination design allows quick access with the open end and better torque and grip with the boxed end. The set covers common metric sizes from 6 to 19 mm, enabling broad compatibility with standard nuts and bolts encountered in maintenance and repair work.

Suitable for

• General mechanical maintenance and assembly
• Automotive repairs and component adjustment
• Household appliance and furniture assembly
• Plumbing and light installation tasks

Key specifications

• Number of pieces: 10
• Size range: 6 mm to 19 mm (metric sizes)
• Material: chrome-vanadium (Cr-V) steel
• Finish: satin
• End types: open-end and boxed/ring end on each wrench

How to use

Select the wrench that matches the fastener size and place the open or boxed end over the nut or bolt head. Use the open end for quick repositioning and access in tight spaces; use the boxed end to apply higher torque with reduced slippage. Apply steady, even force and avoid sudden impacts. After use, wipe the tools clean and store them in a dry place to maintain condition.

Usage recommendations

For safe and effective results, match the wrench size precisely to the fastener, apply force gradually, and avoid using these wrenches as hammers or pry bars. Regularly clean and lightly oil the tools to prevent corrosion and ensure reliable performance during mechanical, automotive and household tasks.