Proline Tools 58783 combination wrench

The Proline Tools 58783 combination wrench set includes twelve sizes of hand wrenches designed for general mechanical and household applications. Each tool offers an open-end on one side and a boxed ring end on the other, providing versatility for tightening and loosening fasteners in confined and accessible spaces. The set covers a practical range of metric sizes from 6 mm to 22 mm, supplied together to simplify tool selection for common repair and maintenance tasks.

Advantages

The combination wrenches deliver dual-end functionality that reduces the need to switch tools during work. Solid construction and uniform sizing improve torque transfer and fit on nuts and bolts. The set format ensures a coordinated range of sizes for both light and heavier duties, making it easier to match the correct wrench to the fastener. The slim profile of the open end helps access tighter spaces while the boxed end provides secure engagement for higher torque applications.

Suitable for

• Automotive maintenance and repairs
• Domestic plumbing and assembly tasks
• General mechanical and workshop use
• Furniture assembly and home improvement projects

Key specifications

• Set composition: 12 wrenches in metric sizes
• Included sizes: 6 mm, 8 mm, 9 mm, 10 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 18 mm, 19 mm, 22 mm
• Type: combination wrench (open end + boxed ring end)
• Usage: manual hand tool for tightening and loosening bolts and nuts

How to use

Select the wrench that matches the fastener size to ensure a proper fit. Place the open end or boxed end over the nut or bolt head and apply steady force in the required direction to tighten or loosen. For greater torque or to avoid rounding fasteners, use the boxed end where possible. Keep wrenches clean and free of oil or debris to maintain grip and fit. Store the set organized to quickly identify sizes during work.

Usage recommendations

Use the correct size wrench to avoid damage to fasteners. Apply force slowly and evenly; avoid using extenders or cheater bars which can overload the tool. Inspect wrenches regularly for wear or deformation and replace any damaged tool to maintain safe and effective operation.