1. Introduction
Thank you for choosing the IRIMO Combination Wrench Set. This manual provides essential information for the safe and effective use, setup, operation, and maintenance of your new tool set. Please read these instructions carefully before using the product and retain them for future reference.
2. Product Overview
The IRIMO Combination Wrench Set (Model BH25-8-H) includes 8 high-quality combination wrenches, ranging in size from 8mm to 22mm, housed in a durable plastic holder. Each wrench features both an open-end and a box-end, providing versatility for various fastening tasks. The set is designed for durability and ease of use in professional and DIY applications.
Image 1: The IRIMO Combination Wrench Set, displaying the 8 wrenches organized within their blue plastic holder. The wrenches are silver-colored, with sizes visible on some of the tools.
Components Included:
- 8 x Combination Wrenches (sizes: 8mm, 10mm, 12mm, 13mm, 14mm, 17mm, 19mm, 22mm)
- 1 x Plastic Wrench Holder
3. Setup
The IRIMO Combination Wrench Set comes pre-assembled in its holder, ready for immediate use. No complex setup is required.
- Unpackaging: Carefully remove the wrench set from its packaging. Inspect all components for any signs of damage during transit.
- Storage: The included plastic holder is designed for convenient storage and organization. Ensure each wrench is securely placed in its designated slot when not in use to prevent loss and maintain order. The holder can be hung on a pegboard or stored in a toolbox.
4. Operating Instructions
Combination wrenches are versatile tools used for tightening and loosening nuts and bolts. Proper usage ensures efficiency and prevents damage to fasteners or injury.
General Use:
- Select Correct Size: Always choose the wrench that perfectly matches the size of the fastener (nut or bolt head). Using an incorrect size can strip the fastener or cause the wrench to slip.
- Proper Grip: Hold the wrench firmly. For tightening, pull the wrench towards you. For loosening, push the wrench away from you. This provides better control and leverage.
- Open-End Wrench: Use the open-end for quick initial loosening or final tightening where access is limited. Ensure the wrench jaws fully engage the fastener.
- Box-End Wrench: The box-end provides a more secure grip on the fastener, reducing the risk of slipping and rounding off corners. It is ideal for applying higher torque. Always ensure the box-end is fully seated over the fastener.
- Avoid Over-tightening: Tighten fasteners to the manufacturer's specified torque, if available. Over-tightening can damage fasteners or components.
Safety Precautions:
- Do not use wrenches that are damaged, worn, or cracked.
- Never use a pipe or other extension on a wrench handle to increase leverage, as this can damage the wrench or fastener and cause injury.
- Always wear appropriate personal protective equipment, such as safety glasses, when using hand tools.
- Keep hands clear of pinch points and moving parts.
- Ensure a stable footing and balance when applying force to a wrench.
5. Maintenance
Regular maintenance will extend the life of your IRIMO Combination Wrench Set and ensure optimal performance.
- Cleaning: After each use, wipe down the wrenches with a clean, dry cloth to remove dirt, grease, and debris. For stubborn grime, a mild solvent or degreaser can be used, followed by thorough drying.
- Rust Prevention: Store wrenches in a dry environment. If exposed to moisture, apply a light coat of rust-inhibiting oil to the metal surfaces before storage.
- Inspection: Periodically inspect each wrench for signs of wear, such as rounded jaws, cracks, bends, or corrosion. Replace any damaged wrenches immediately to prevent injury or damage to fasteners.
- Holder Care: Keep the plastic holder clean. If it becomes damaged, consider replacing it to ensure proper organization and protection of your wrenches.
6. Troubleshooting
Most issues encountered with hand wrenches are related to improper use or selection.
- Wrench Slipping: Ensure the wrench size precisely matches the fastener. The wrench should fit snugly without play. If the fastener is worn or rounded, consider using a specialized fastener extractor.
- Fastener Stripping: This often occurs from using an oversized wrench, applying excessive force, or using a wrench at an angle. Always use the correct size and apply steady, controlled force.
- Stuck Fasteners: For very tight or rusted fasteners, apply penetrating oil and allow it to soak. Use steady, increasing pressure rather than sudden jerks.
If you encounter persistent issues or believe there is a defect with the product, please refer to the warranty and support section.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | IRIMO |
| Model Number | BH25-8-H |
| Item Package Quantity | 1 (set of 8 wrenches + holder) |
| Wrench Sizes | 8mm, 10mm, 12mm, 13mm, 14mm, 17mm, 19mm, 22mm |
| Material | Kunststof (Holder), Metal (Wrenches) |
| Color | Silver (Wrenches), Blue (Holder) |
| Head Style | Box End / Open End (Combination) |
| Finish Type | Powder Coated |
| Operation Mode | Mechanical |
| Item Weight | 0.9 Kilograms (approx. 1.97 pounds) |
| Product Dimensions | 19.69 x 19.69 x 11.02 inches (approx.) |
| UPC | 841490921990 |
8. Warranty and Support
For warranty information, product support, or to inquire about replacement parts, please contact IRIMO customer service or refer to the official IRIMO website. Keep your purchase receipt as proof of purchase.
Please note that warranty coverage typically applies to manufacturing defects and does not cover damage resulting from misuse, abuse, or normal wear and tear.