Open-end wrench set OEM 1-131-91-113, 13 pcs, sizes 6–32 mm

Open-end wrench set OEM 1-131-91-113, 13 pcs, sizes 6–32 mm is a compact metric toolkit that covers common fastening sizes used in automotive repair, mechanical maintenance and general DIY jobs. The set includes 13 open-end wrenches with metric heads designed for quick engagement with nuts and bolts in confined or hard-to-reach areas. Stored together for easy organization, the set is intended for use in a workshop, garage or home toolbox where reliable, straightforward wrench access is required.

Advantages

The open-end design enables fast placement and turning on flat-sided fasteners without the need to remove the tool between turns. Having a complete range from 6 mm to 32 mm reduces the need to switch between different tool sets and simplifies common repair and maintenance tasks. The compact grouping of wrenches helps keep a workspace organized and makes the set easy to transport and store.

Suitable for

• Automotive repair and maintenance
• Mechanical and machine servicing
• Home and DIY projects
• Plumbing and light industrial work
• On-site service and mobile toolkits

Key specifications

• Set composition: 13 open-end wrenches
• Measurement system: metric
• Included sizes: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 19 mm, 22 mm, 24 mm, 27 mm, 30 mm, 32 mm — (confirm included sizes match packaging)
• Head type: open-end on both sides
• Intended use: turning hexagonal nuts and bolts
• Storage: compact set for toolbox or rack organization

How to use

Select the wrench size that fits the nut or bolt snugly and position the open end onto the flat faces of the fastener. Apply steady torque while maintaining full contact between the wrench jaws and the fastener to avoid rounding. For working in tight spaces, place the wrench head on the fastener, turn as far as clearance allows, then reposition the wrench for the next turn. Store the wrenches in their set arrangement after use to maintain organization and quick selection.

Usage recommendations

Use the correct size to minimize fastener damage and avoid excessive force. For stubborn or rusted fasteners, consider penetrating lubricant and controlled, incremental torque rather than sudden impact. Keep the wrenches clean and dry to prevent corrosion and inspect jaw contact surfaces regularly for wear.