Product Overview
The Sunex International 3655 is a 7-piece metric universal impact socket set designed for automotive repair and other demanding applications. Crafted from durable Chrome Molybdenum Steel, these sockets are built to withstand high torque and impact forces. The set includes common metric sizes and comes in a heavy molded storage tray for organization and portability.
This set provides reliable performance for professional mechanics and DIY enthusiasts alike, offering the necessary tools for various fastening tasks.
Key Features
- 7-Piece Metric Set: Includes essential metric sizes: 10mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm.
- 3/8" Drive: Compatible with standard 3/8-inch drive impact wrenches and ratchets.
- 6-Point Design: Provides a secure grip on fasteners, reducing the risk of rounding.
- Universal Joint: Allows for angled access to fasteners in tight spaces.
- Chrome Molybdenum Steel Construction: Ensures high strength, durability, and resistance to wear under impact.
- Heavy Molded Storage Tray: Keeps sockets organized and protected, facilitating easy transport.
Product Components
The Sunex International 3655 set includes the following:
- • 10mm 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket
- • 13mm 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket
- • 14mm 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket
- • 15mm 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket
- • 16mm 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket
- • 17mm 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket
- • 18mm 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket
- • Heavy Molded Storage Tray
Setup
- Unpacking: Carefully remove the socket set from its packaging. Inspect all components for any signs of damage during transit.
- Familiarization: Identify each socket by its size marking (mm) and confirm it matches the listed contents. Note the universal joint mechanism on each socket.
- Storage: The included heavy molded storage tray is designed to keep the sockets organized and protected. Ensure each socket is placed in its designated slot after use to prevent loss and damage.
Operating Instructions
These universal impact sockets are designed for use with 3/8-inch drive impact wrenches, air ratchets, or standard ratchets. Always ensure the correct size socket is selected for the fastener.
- Select Correct Socket: Choose the metric socket that precisely fits the fastener (bolt or nut) you intend to work on. Using an incorrect size can damage both the fastener and the socket.
- Attach to Drive Tool: Firmly attach the selected socket to the 3/8-inch square drive of your impact wrench or ratchet. Ensure it clicks securely into place.
- Position Socket: Place the socket onto the fastener. The universal joint allows the socket to pivot, providing access to fasteners at angles up to approximately 30 degrees, which is particularly useful in confined spaces.
- Apply Torque: Operate your impact wrench or ratchet to loosen or tighten the fastener. Maintain a firm grip on the tool and apply steady pressure.
- Remove Socket: Once the task is complete, remove the socket from the fastener and then from the drive tool.
Safety Precaution:
- • Always wear appropriate personal protective equipment, including safety glasses, when using impact tools.
- • Do not use damaged or worn sockets.
- • Ensure the socket is fully seated on the fastener before applying torque.
Maintenance
Proper maintenance will extend the life of your Sunex International impact sockets.
- Cleaning: After each use, wipe down the sockets with a clean cloth to remove dirt, grease, and debris. For stubborn grime, a mild degreaser can be used, followed by thorough drying.
- Lubrication: Periodically apply a light coat of rust-preventative oil to the sockets, especially the universal joint mechanism, to ensure smooth operation and prevent corrosion.
- Inspection: Regularly inspect sockets for signs of wear, cracks, or damage. Pay close attention to the drive end and the universal joint. Discontinue use of any damaged sockets immediately.
- Storage: Always store the sockets in their original molded tray in a dry environment to protect them from moisture and physical damage.
Troubleshooting
While Sunex sockets are designed for durability, here are some common issues and their resolutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Socket not fitting fastener | Incorrect socket size selected. Fastener is stripped or damaged. | Verify the correct metric size. Inspect fastener for damage. |
| Socket slipping on fastener | Socket or fastener is worn. Socket not fully seated. | Replace worn components. Ensure socket is fully engaged. |
| Universal joint stiff or squeaky | Lack of lubrication or accumulation of dirt. | Clean the joint and apply a light lubricant. |
| Socket cracking or breaking | Excessive force, improper use, or material fatigue. | Discontinue use immediately. Replace the damaged socket. Ensure proper tool usage. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | Sunex Tools |
| Model Number | 3655 |
| Drive Size | 3/8 inches |
| Socket Type | Universal Impact, 6-Point Standard |
| Metric Sizes Included | 10mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm |
| Number of Pieces | 7 |
| Material | Chrome Molybdenum Steel |
| Finish Type | Bare Metal |
| Item Weight | 2 pounds |
| Item Length | 8.4 Inches |
| Country of Origin | China |
| UPC | 014445375623, 613364236550 |
Warranty & Support
The Sunex International 3655 3/8" Drive Metric 6 Pt. Standard Universal Impact Socket Set comes with a Lifetime Warranty. This warranty covers defects in material and workmanship under normal use.
For warranty claims, technical support, or any product-related inquiries, please contact Sunex Tools customer service directly. Refer to the official Sunex Tools website or product packaging for the most current contact information.
Manufacturer: Sunex International
Brand Store: Visit the Sunex Tools Store on Amazon