Introduction
This manual provides essential information for the safe and effective use of your Channellock GL12 12.5-inch Tongue and Groove Pliers. Please read this manual thoroughly before operation and retain it for future reference.
Image: The Channellock GL12 12.5-inch Tongue and Groove Pliers, featuring blue comfort grips and a dark grey finish.
Product Features
- Ergonomic Offset Head: Designed for increased leverage during use.
- Special Griplock Jaw Design: Accommodates a wide variety of shapes and sizes.
- PermaLock Fastener: Eliminates nut and bolt failure, ensuring joint strength.
- Right Angle, Laser Heat-Treated Teeth: Provides superior grip and extended durability.
- High-Carbon C1080 Steel: Ensures robust performance and resistance to rust.
- CHANNELLOCK BLUE Comfort-Grips: Offers enhanced comfort and control.
- Made in the USA: Manufactured with quality craftsmanship.
Image: A detailed diagram highlighting key features of the Channellock GL12 pliers, including strong laser-hardened teeth, ergonomic offset head, PermaLock fastener, special Griplock jaw design, and Channellock Blue comfort grips.
Setup
The Channellock GL12 Tongue and Groove Pliers are ready for immediate use out of the packaging. No assembly is required. Before first use, inspect the pliers for any signs of damage or manufacturing defects. Ensure the jaw mechanism moves smoothly and the PermaLock fastener is secure.
Initial Inspection
- Remove the pliers from their packaging.
- Visually inspect the tool for any visible damage, such as cracks, bends, or loose components.
- Operate the jaws several times to ensure smooth movement and proper engagement of the tongue and groove mechanism.
- Verify the comfort grips are firmly attached to the handles.
Operating Instructions
The Channellock GL12 pliers are designed for gripping, turning, and holding various objects. Their tongue and groove design allows for quick and secure adjustments to different jaw capacities.
Adjusting Jaw Capacity
- Hold the pliers firmly in one hand.
- To open the jaws, pull the handles apart. To close, push them together.
- To adjust the jaw opening, slide the upper jaw along the tongue and groove mechanism until the desired opening is achieved. The GL12 model offers 6 adjustments.
- Ensure the teeth of both jaws are parallel and fully engaged with the object for optimal grip.
Image: A close-up view of the Channellock GL12 pliers' jaws, illustrating the 2.25-inch (57.15mm) jaw capacity when fully open.
General Use Tips
- Always select the correct jaw opening to ensure maximum contact with the workpiece.
- Apply firm, even pressure to the handles to prevent slippage.
- Do not use pliers as a hammer or pry bar, as this can damage the tool or workpiece.
- Wear appropriate personal protective equipment, such as safety glasses, when using hand tools.
Image: A person using the Channellock GL12 pliers to grip a copper pipe, demonstrating its application in plumbing tasks.
Image: The Channellock GL12 pliers positioned within an engine bay, illustrating its utility in automotive maintenance and repair.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Channellock GL12 pliers.
- Cleaning: After each use, wipe the pliers clean with a dry 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 machine oil to the pivot point and tongue and groove mechanism to ensure smooth operation and prevent rust.
- Storage: Store the pliers in a dry environment to prevent corrosion. Avoid storing them in damp or humid conditions.
- Inspection: Regularly inspect the jaws for wear or damage to the teeth. Worn teeth can reduce gripping effectiveness.
Troubleshooting
Most issues with the Channellock GL12 pliers can be resolved with simple checks.
| Problem | Possible Cause | Solution |
|---|---|---|
| Jaws are stiff or difficult to adjust. | Lack of lubrication; accumulation of dirt/debris. | Clean the pivot and tongue/groove mechanism. Apply a light machine oil. |
| Pliers slip on workpiece. | Incorrect jaw adjustment; worn teeth; grease/oil on jaws. | Adjust jaws for maximum contact. Clean jaws thoroughly. If teeth are severely worn, consider replacement. |
| Rust appearing on metal surfaces. | Improper storage; exposure to moisture. | Clean off rust with a wire brush or fine abrasive, then apply a rust-preventative oil. Store in a dry place. |
Specifications
| Attribute | Detail |
|---|---|
| Model Number | GL12 |
| Overall Length | 12.5 inches |
| Jaw Capacity | Up to 2.25 inches (57.15 mm) |
| Material | High Carbon C1080 Steel |
| Handle Material | High Carbon Steel with CHANNELLOCK BLUE Comfort-Grips |
| Adjustments | 6 positions |
| Item Weight | 1.48 Pounds |
| Product Dimensions | 2.52"L x 0.48"W (closed, approximate) |
| UPC | 025582060631, 025582960672, 522536714294 |
| Manufacturer | Channellock |
| Country of Origin | USA |
Warranty Information
The Channellock GL12 Tongue and Groove Pliers are backed by a Limited Lifetime Warranty against defects in material and workmanship. This warranty covers normal use and does not apply to damage resulting from misuse, abuse, alteration, or normal wear and tear. For warranty claims or further details, please contact Channellock customer support.
Support
For technical assistance, product inquiries, or warranty service, please contact Channellock customer support through their official channels. Visit the official Channellock website for the most up-to-date contact information and resources.
Official Website: www.channellock.com
Note: Contact information may vary by region. Please refer to the official website for details relevant to your location.
